316895787

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 522384480

約数和(自身を除く): 205488693

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 169, 333, 351, 481, 507, 999, 1443, 1521, 1877, 4329, 4563, 5631, 6253, 12987, 16893, 18759, 24401, 50679, 56277, 69449, 73203, 168831, 208347, 219609, 317213, 625041, 658827, 902837, 951639, 1875123, 2708511, 2854917, 8125533, 8564751, 11736881, 24376599, 35210643, 105631929, 316895787]

約数ペア:

[(1, 316895787), (3, 105631929), (9, 35210643), (13, 24376599), (27, 11736881), (37, 8564751), (39, 8125533), (111, 2854917), (117, 2708511), (169, 1875123), (333, 951639), (351, 902837), (481, 658827), (507, 625041), (999, 317213), (1443, 219609), (1521, 208347), (1877, 168831), (4329, 73203), (4563, 69449), (5631, 56277), (6253, 50679), (12987, 24401), (16893, 18759)]