72966453

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 40574667

約数列:

[1, 3, 7, 21, 109, 127, 251, 327, 381, 753, 763, 889, 1757, 2289, 2667, 5271, 13843, 27359, 31877, 41529, 82077, 95631, 96901, 191513, 223139, 290703, 574539, 669417, 3474593, 10423779, 24322151, 72966453]

約数ペア:

[(1, 72966453), (3, 24322151), (7, 10423779), (21, 3474593), (109, 669417), (127, 574539), (251, 290703), (327, 223139), (381, 191513), (753, 96901), (763, 95631), (889, 82077), (1757, 41529), (2289, 31877), (2667, 27359), (5271, 13843)]