1812776979

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 2730067200

約数和(自身を除く): 917290221

約数列:

[1, 3, 13, 29, 39, 87, 139, 169, 377, 417, 507, 887, 1131, 1807, 2661, 4031, 4901, 5421, 11531, 12093, 14703, 23491, 25723, 34593, 52403, 70473, 77169, 123293, 149903, 157209, 334399, 369879, 449709, 681239, 1003197, 1602809, 2043717, 3575497, 4347187, 4808427, 10726491, 13041561, 20836517, 46481461, 62509551, 139444383, 604258993, 1812776979]

約数ペア:

[(1, 1812776979), (3, 604258993), (13, 139444383), (29, 62509551), (39, 46481461), (87, 20836517), (139, 13041561), (169, 10726491), (377, 4808427), (417, 4347187), (507, 3575497), (887, 2043717), (1131, 1602809), (1807, 1003197), (2661, 681239), (4031, 449709), (4901, 369879), (5421, 334399), (11531, 157209), (12093, 149903), (14703, 123293), (23491, 77169), (25723, 70473), (34593, 52403)]