10001961

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 16126880

約数和(自身を除く): 6124919

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 97, 171, 201, 291, 513, 603, 873, 1273, 1539, 1809, 1843, 2619, 3819, 5427, 5529, 6499, 7857, 11457, 16587, 19497, 34371, 49761, 58491, 103113, 123481, 149283, 175473, 370443, 526419, 1111329, 3333987, 10001961]

約数ペア:

[(1, 10001961), (3, 3333987), (9, 1111329), (19, 526419), (27, 370443), (57, 175473), (67, 149283), (81, 123481), (97, 103113), (171, 58491), (201, 49761), (291, 34371), (513, 19497), (603, 16587), (873, 11457), (1273, 7857), (1539, 6499), (1809, 5529), (1843, 5427), (2619, 3819)]