401080977

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 659830080

約数和(自身を除く): 258749103

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 181, 243, 297, 543, 829, 891, 1629, 1991, 2487, 2673, 4887, 5973, 7461, 9119, 14661, 17919, 22383, 27357, 43983, 53757, 67149, 82071, 150049, 161271, 201447, 246213, 450147, 483813, 738639, 1350441, 1650539, 2215917, 4051323, 4951617, 12153969, 14854851, 36461907, 44564553, 133693659, 401080977]

約数ペア:

[(1, 401080977), (3, 133693659), (9, 44564553), (11, 36461907), (27, 14854851), (33, 12153969), (81, 4951617), (99, 4051323), (181, 2215917), (243, 1650539), (297, 1350441), (543, 738639), (829, 483813), (891, 450147), (1629, 246213), (1991, 201447), (2487, 161271), (2673, 150049), (4887, 82071), (5973, 67149), (7461, 53757), (9119, 43983), (14661, 27357), (17919, 22383)]