673824987

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 1179256320

約数和(自身を除く): 505431333

約数列:

[1, 3, 9, 11, 19, 27, 33, 53, 57, 81, 99, 159, 171, 209, 297, 477, 513, 583, 627, 751, 891, 1007, 1431, 1539, 1749, 1881, 2253, 3021, 4293, 5247, 5643, 6759, 8261, 9063, 11077, 14269, 15741, 16929, 20277, 24783, 27189, 33231, 39803, 42807, 47223, 60831, 74349, 81567, 99693, 119409, 128421, 156959, 223047, 299079, 358227, 385263, 437833, 470877, 669141, 756257, 897237, 1074681, 1155789, 1313499, 1412631, 2268771, 3224043, 3940497, 4237893, 6806313, 8318827, 11821491, 12713679, 20418939, 24956481, 35464473, 61256817, 74869443, 224608329, 673824987]

約数ペア:

[(1, 673824987), (3, 224608329), (9, 74869443), (11, 61256817), (19, 35464473), (27, 24956481), (33, 20418939), (53, 12713679), (57, 11821491), (81, 8318827), (99, 6806313), (159, 4237893), (171, 3940497), (209, 3224043), (297, 2268771), (477, 1412631), (513, 1313499), (583, 1155789), (627, 1074681), (751, 897237), (891, 756257), (1007, 669141), (1431, 470877), (1539, 437833), (1749, 385263), (1881, 358227), (2253, 299079), (3021, 223047), (4293, 156959), (5247, 128421), (5643, 119409), (6759, 99693), (8261, 81567), (9063, 74349), (11077, 60831), (14269, 47223), (15741, 42807), (16929, 39803), (20277, 33231), (24783, 27189)]