419900481

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 823001088

約数和(自身を除く): 403100607

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 127, 143, 231, 273, 367, 381, 429, 693, 819, 889, 1001, 1101, 1143, 1287, 1397, 1651, 2569, 2667, 3003, 3303, 4037, 4191, 4771, 4953, 7707, 8001, 9009, 9779, 11557, 12111, 12573, 14313, 14859, 18161, 23121, 28259, 29337, 33397, 34671, 36333, 42939, 46609, 52481, 54483, 84777, 88011, 100191, 104013, 127127, 139827, 157443, 163449, 254331, 300573, 326263, 367367, 381381, 419481, 472329, 512699, 605917, 978789, 1102101, 1144143, 1538097, 1817751, 2936367, 3306303, 3588893, 4241419, 4614291, 5453253, 6665087, 10766679, 12724257, 19995261, 32300037, 38172771, 46655609, 59985783, 139966827, 419900481]

約数ペア:

[(1, 419900481), (3, 139966827), (7, 59985783), (9, 46655609), (11, 38172771), (13, 32300037), (21, 19995261), (33, 12724257), (39, 10766679), (63, 6665087), (77, 5453253), (91, 4614291), (99, 4241419), (117, 3588893), (127, 3306303), (143, 2936367), (231, 1817751), (273, 1538097), (367, 1144143), (381, 1102101), (429, 978789), (693, 605917), (819, 512699), (889, 472329), (1001, 419481), (1101, 381381), (1143, 367367), (1287, 326263), (1397, 300573), (1651, 254331), (2569, 163449), (2667, 157443), (3003, 139827), (3303, 127127), (4037, 104013), (4191, 100191), (4771, 88011), (4953, 84777), (7707, 54483), (8001, 52481), (9009, 46609), (9779, 42939), (11557, 36333), (12111, 34671), (12573, 33397), (14313, 29337), (14859, 28259), (18161, 23121)]