974441601

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{136879}}^1$

素因数の和:137005

約数の個数: 24

約数和(自身を含む): 1622849280

約数和(自身を除く): 648407679

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 136879, 410637, 958153, 1231911, 2874459, 8623377, 15467327, 46401981, 108271289, 139205943, 324813867, 974441601]

約数ペア:

[(1, 974441601), (3, 324813867), (7, 139205943), (9, 108271289), (21, 46401981), (63, 15467327), (113, 8623377), (339, 2874459), (791, 1231911), (1017, 958153), (2373, 410637), (7119, 136879)]