4078473

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 6639360

約数和(自身を除く): 2560887

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 181, 203, 259, 543, 609, 777, 1073, 1267, 3219, 3801, 5249, 6697, 7511, 15747, 20091, 22533, 36743, 46879, 110229, 140637, 194213, 582639, 1359491, 4078473]

約数ペア:

[(1, 4078473), (3, 1359491), (7, 582639), (21, 194213), (29, 140637), (37, 110229), (87, 46879), (111, 36743), (181, 22533), (203, 20091), (259, 15747), (543, 7511), (609, 6697), (777, 5249), (1073, 3801), (1267, 3219)]