9968191191

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{102677}}^1$

素因数の和:102780

約数の個数: 48

約数和(自身を含む): 17427331584

約数和(自身を除く): 7459140393

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 1407, 1449, 1541, 4221, 4623, 10787, 13869, 32361, 97083, 102677, 308031, 718739, 924093, 2156217, 2361571, 6468651, 6879359, 7084713, 16530997, 20638077, 21254139, 48155513, 49592991, 61914231, 144466539, 148778973, 158225257, 433399617, 474675771, 1107576799, 1424027313, 3322730397, 9968191191]

約数ペア:

[(1, 9968191191), (3, 3322730397), (7, 1424027313), (9, 1107576799), (21, 474675771), (23, 433399617), (63, 158225257), (67, 148778973), (69, 144466539), (161, 61914231), (201, 49592991), (207, 48155513), (469, 21254139), (483, 20638077), (603, 16530997), (1407, 7084713), (1449, 6879359), (1541, 6468651), (4221, 2361571), (4623, 2156217), (10787, 924093), (13869, 718739), (32361, 308031), (97083, 102677)]