23998653

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 44083200

約数和(自身を除く): 20084547

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 123, 133, 163, 171, 189, 287, 369, 399, 489, 513, 779, 861, 1107, 1141, 1197, 1467, 2337, 2583, 3097, 3423, 3591, 4401, 5453, 6683, 7011, 7749, 9291, 10269, 16359, 20049, 21033, 21679, 27873, 30807, 46781, 49077, 60147, 65037, 83619, 126977, 140343, 147231, 180441, 195111, 380931, 421029, 585333, 888839, 1142793, 1263087, 2666517, 3428379, 7999551, 23998653]

約数ペア:

[(1, 23998653), (3, 7999551), (7, 3428379), (9, 2666517), (19, 1263087), (21, 1142793), (27, 888839), (41, 585333), (57, 421029), (63, 380931), (123, 195111), (133, 180441), (163, 147231), (171, 140343), (189, 126977), (287, 83619), (369, 65037), (399, 60147), (489, 49077), (513, 46781), (779, 30807), (861, 27873), (1107, 21679), (1141, 21033), (1197, 20049), (1467, 16359), (2337, 10269), (2583, 9291), (3097, 7749), (3423, 7011), (3591, 6683), (4401, 5453)]