210260097

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5147}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 123330303

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1513, 2403, 4539, 5147, 13617, 15441, 40851, 46323, 87499, 138969, 262497, 458083, 787491, 1374249, 2362473, 4122747, 7787411, 12368241, 23362233, 70086699, 210260097]

約数ペア:

[(1, 210260097), (3, 70086699), (9, 23362233), (17, 12368241), (27, 7787411), (51, 4122747), (89, 2362473), (153, 1374249), (267, 787491), (459, 458083), (801, 262497), (1513, 138969), (2403, 87499), (4539, 46323), (5147, 40851), (13617, 15441)]