23980761

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22391}}^1$

素因数の和:22421

約数の個数: 24

約数和(自身を含む): 41917824

約数和(自身を除く): 17937063

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 22391, 67173, 156737, 201519, 380647, 470211, 1141941, 1410633, 2664529, 3425823, 7993587, 23980761]

約数ペア:

[(1, 23980761), (3, 7993587), (7, 3425823), (9, 2664529), (17, 1410633), (21, 1141941), (51, 470211), (63, 380647), (119, 201519), (153, 156737), (357, 67173), (1071, 22391)]