71738307

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 105797120

約数和(自身を除く): 34058813

約数列:

[1, 3, 9, 67, 201, 271, 439, 603, 813, 1317, 2439, 3951, 18157, 29413, 54471, 88239, 118969, 163413, 264717, 356907, 1070721, 7970923, 23912769, 71738307]

約数ペア:

[(1, 71738307), (3, 23912769), (9, 7970923), (67, 1070721), (201, 356907), (271, 264717), (439, 163413), (603, 118969), (813, 88239), (1317, 54471), (2439, 29413), (3951, 18157)]