140330583

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 215654400

約数和(自身を除く): 75323817

約数列:

[1, 3, 9, 27, 31, 93, 279, 389, 431, 837, 1167, 1293, 3501, 3879, 10503, 11637, 12059, 13361, 36177, 40083, 108531, 120249, 167659, 325593, 360747, 502977, 1508931, 4526793, 5197429, 15592287, 46776861, 140330583]

約数ペア:

[(1, 140330583), (3, 46776861), (9, 15592287), (27, 5197429), (31, 4526793), (93, 1508931), (279, 502977), (389, 360747), (431, 325593), (837, 167659), (1167, 120249), (1293, 108531), (3501, 40083), (3879, 36177), (10503, 13361), (11637, 12059)]