23005827

素因数分解:

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

素因数の和:248

約数の個数: 48

約数和(自身を含む): 38438400

約数和(自身を除く): 15432573

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 131, 171, 237, 247, 393, 711, 741, 1027, 1179, 1501, 1703, 2223, 2489, 3081, 4503, 5109, 7467, 9243, 10349, 13509, 15327, 19513, 22401, 31047, 32357, 58539, 93141, 97071, 134537, 175617, 196631, 291213, 403611, 589893, 1210833, 1769679, 2556203, 7668609, 23005827]

約数ペア:

[(1, 23005827), (3, 7668609), (9, 2556203), (13, 1769679), (19, 1210833), (39, 589893), (57, 403611), (79, 291213), (117, 196631), (131, 175617), (171, 134537), (237, 97071), (247, 93141), (393, 58539), (711, 32357), (741, 31047), (1027, 22401), (1179, 19513), (1501, 15327), (1703, 13509), (2223, 10349), (2489, 9243), (3081, 7467), (4503, 5109)]