73977813

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30109}}^1$

素因数の和:30138

約数の個数: 32

約数和(自身を含む): 134892800

約数和(自身を除く): 60914987

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 30109, 90327, 210763, 270981, 391417, 632289, 812943, 1174251, 1896867, 2739919, 3522753, 5690601, 8219757, 10568259, 24659271, 73977813]

約数ペア:

[(1, 73977813), (3, 24659271), (7, 10568259), (9, 8219757), (13, 5690601), (21, 3522753), (27, 2739919), (39, 1896867), (63, 1174251), (91, 812943), (117, 632289), (189, 391417), (273, 270981), (351, 210763), (819, 90327), (2457, 30109)]