42420609

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 78309504

約数和(自身を除く): 35888895

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 1493, 2583, 3157, 4059, 4479, 9471, 10451, 13437, 16423, 28413, 31353, 49269, 61213, 94059, 114961, 147807, 183639, 344883, 428491, 550917, 673343, 1034649, 1285473, 2020029, 3856419, 4713401, 6060087, 14140203, 42420609]

約数ペア:

[(1, 42420609), (3, 14140203), (7, 6060087), (9, 4713401), (11, 3856419), (21, 2020029), (33, 1285473), (41, 1034649), (63, 673343), (77, 550917), (99, 428491), (123, 344883), (231, 183639), (287, 147807), (369, 114961), (451, 94059), (693, 61213), (861, 49269), (1353, 31353), (1493, 28413), (2583, 16423), (3157, 13437), (4059, 10451), (4479, 9471)]