193669281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 315544320

約数和(自身を除く): 121875039

約数列:

[1, 3, 9, 13, 39, 41, 47, 117, 123, 141, 369, 423, 533, 611, 859, 1599, 1833, 1927, 2577, 4797, 5499, 5781, 7731, 11167, 17343, 25051, 33501, 35219, 40373, 75153, 100503, 105657, 121119, 225459, 316971, 363357, 457847, 524849, 1373541, 1574547, 1655293, 4120623, 4723641, 4965879, 14897637, 21518809, 64556427, 193669281]

約数ペア:

[(1, 193669281), (3, 64556427), (9, 21518809), (13, 14897637), (39, 4965879), (41, 4723641), (47, 4120623), (117, 1655293), (123, 1574547), (141, 1373541), (369, 524849), (423, 457847), (533, 363357), (611, 316971), (859, 225459), (1599, 121119), (1833, 105657), (1927, 100503), (2577, 75153), (4797, 40373), (5499, 35219), (5781, 33501), (7731, 25051), (11167, 17343)]