40971249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 64763712

約数和(自身を除く): 23792463

約数列:

[1, 3, 9, 11, 33, 99, 557, 743, 1671, 2229, 5013, 6127, 6687, 8173, 18381, 24519, 55143, 73557, 413851, 1241553, 3724659, 4552361, 13657083, 40971249]

約数ペア:

[(1, 40971249), (3, 13657083), (9, 4552361), (11, 3724659), (33, 1241553), (99, 413851), (557, 73557), (743, 55143), (1671, 24519), (2229, 18381), (5013, 8173), (6127, 6687)]