1317735

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 2407680

約数和(自身を除く): 1089945

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 227, 387, 645, 681, 1135, 1161, 1935, 2043, 3405, 5805, 6129, 9761, 10215, 29283, 30645, 48805, 87849, 146415, 263547, 439245, 1317735]

約数ペア:

[(1, 1317735), (3, 439245), (5, 263547), (9, 146415), (15, 87849), (27, 48805), (43, 30645), (45, 29283), (129, 10215), (135, 9761), (215, 6129), (227, 5805), (387, 3405), (645, 2043), (681, 1935), (1135, 1161)]