23889897

素因数分解:

$3^4\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 40

約数和(自身を含む): 38545760

約数和(自身を除く): 14655863

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 361, 387, 513, 817, 1083, 1161, 1539, 2451, 3249, 3483, 6859, 7353, 9747, 15523, 20577, 22059, 29241, 46569, 61731, 66177, 139707, 185193, 294937, 419121, 555579, 884811, 1257363, 2654433, 7963299, 23889897]

約数ペア:

[(1, 23889897), (3, 7963299), (9, 2654433), (19, 1257363), (27, 884811), (43, 555579), (57, 419121), (81, 294937), (129, 185193), (171, 139707), (361, 66177), (387, 61731), (513, 46569), (817, 29241), (1083, 22059), (1161, 20577), (1539, 15523), (2451, 9747), (3249, 7353), (3483, 6859)]