2912936061

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71983}}^1$

素因数の和:72081

約数の個数: 32

約数和(自身を含む): 4643831808

約数和(自身を除く): 1730895747

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1927, 5781, 13489, 40467, 71983, 215949, 503881, 1511643, 2951303, 3383201, 8853909, 10149603, 20659121, 23682407, 61977363, 71047221, 138711241, 416133723, 970978687, 2912936061]

約数ペア:

[(1, 2912936061), (3, 970978687), (7, 416133723), (21, 138711241), (41, 71047221), (47, 61977363), (123, 23682407), (141, 20659121), (287, 10149603), (329, 8853909), (861, 3383201), (987, 2951303), (1927, 1511643), (5781, 503881), (13489, 215949), (40467, 71983)]