61935447

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 98252800

約数和(自身を除く): 36317353

約数列:

[1, 3, 7, 21, 37, 79, 111, 237, 259, 553, 777, 1009, 1659, 2923, 3027, 7063, 8769, 20461, 21189, 37333, 61383, 79711, 111999, 239133, 261331, 557977, 783993, 1673931, 2949307, 8847921, 20645149, 61935447]

約数ペア:

[(1, 61935447), (3, 20645149), (7, 8847921), (21, 2949307), (37, 1673931), (79, 783993), (111, 557977), (237, 261331), (259, 239133), (553, 111999), (777, 79711), (1009, 61383), (1659, 37333), (2923, 21189), (3027, 20461), (7063, 8769)]