77421918021

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{316759}}^1$

素因数の和:316985

約数の個数: 32

約数和(自身を含む): 120176209920

約数和(自身を除く): 42754291899

約数列:

[1, 3, 7, 21, 103, 113, 309, 339, 721, 791, 2163, 2373, 11639, 34917, 81473, 244419, 316759, 950277, 2217313, 6651939, 32626177, 35793767, 97878531, 107381301, 228383239, 250556369, 685149717, 751669107, 3686758001, 11060274003, 25807306007, 77421918021]

約数ペア:

[(1, 77421918021), (3, 25807306007), (7, 11060274003), (21, 3686758001), (103, 751669107), (113, 685149717), (309, 250556369), (339, 228383239), (721, 107381301), (791, 97878531), (2163, 35793767), (2373, 32626177), (11639, 6651939), (34917, 2217313), (81473, 950277), (244419, 316759)]