99691917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 154598400

約数和(自身を除く): 54906483

約数列:

[1, 3, 13, 19, 39, 57, 79, 131, 169, 237, 247, 393, 507, 741, 1027, 1501, 1703, 2489, 3081, 3211, 4503, 5109, 7467, 9633, 10349, 13351, 19513, 22139, 31047, 32357, 40053, 58539, 66417, 97071, 134537, 196631, 253669, 403611, 420641, 589893, 761007, 1261923, 1748981, 2556203, 5246943, 7668609, 33230639, 99691917]

約数ペア:

[(1, 99691917), (3, 33230639), (13, 7668609), (19, 5246943), (39, 2556203), (57, 1748981), (79, 1261923), (131, 761007), (169, 589893), (237, 420641), (247, 403611), (393, 253669), (507, 196631), (741, 134537), (1027, 97071), (1501, 66417), (1703, 58539), (2489, 40053), (3081, 32357), (3211, 31047), (4503, 22139), (5109, 19513), (7467, 13351), (9633, 10349)]