27986629419

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1\times {\mathrm{5231}}^1$

素因数の和:5928

約数の個数: 48

約数和(自身を含む): 46581709824

約数和(自身を除く): 18595080405

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 521, 1141, 1467, 1563, 3423, 3647, 4689, 5231, 10269, 10941, 15693, 32823, 36617, 47079, 84923, 109851, 254769, 329553, 594461, 764307, 852653, 1783383, 2557959, 2725351, 5350149, 5968571, 7673877, 8176053, 17905713, 19077457, 24528159, 53717139, 57232371, 171697113, 444232213, 1332696639, 3109625491, 3998089917, 9328876473, 27986629419]

約数ペア:

[(1, 27986629419), (3, 9328876473), (7, 3998089917), (9, 3109625491), (21, 1332696639), (63, 444232213), (163, 171697113), (489, 57232371), (521, 53717139), (1141, 24528159), (1467, 19077457), (1563, 17905713), (3423, 8176053), (3647, 7673877), (4689, 5968571), (5231, 5350149), (10269, 2725351), (10941, 2557959), (15693, 1783383), (32823, 852653), (36617, 764307), (47079, 594461), (84923, 329553), (109851, 254769)]