1236440481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 1767495168

約数和(自身を除く): 531054687

約数列:

[1, 3, 17, 51, 137, 271, 411, 653, 813, 1959, 2329, 4607, 6987, 11101, 13821, 33303, 37127, 89461, 111381, 176963, 268383, 530889, 631159, 1520837, 1893477, 3008371, 4562511, 9025113, 24243931, 72731793, 412146827, 1236440481]

約数ペア:

[(1, 1236440481), (3, 412146827), (17, 72731793), (51, 24243931), (137, 9025113), (271, 4562511), (411, 3008371), (653, 1893477), (813, 1520837), (1959, 631159), (2329, 530889), (4607, 268383), (6987, 176963), (11101, 111381), (13821, 89461), (33303, 37127)]