210801003

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25673}}^1$

素因数の和:25723

約数の個数: 32

約数和(自身を含む): 354917376

約数和(自身を除く): 144116373

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 25673, 77019, 179711, 436441, 539133, 590479, 1309323, 1771437, 3055087, 4133353, 9165261, 10038143, 12400059, 30114429, 70267001, 210801003]

約数ペア:

[(1, 210801003), (3, 70267001), (7, 30114429), (17, 12400059), (21, 10038143), (23, 9165261), (51, 4133353), (69, 3055087), (119, 1771437), (161, 1309323), (357, 590479), (391, 539133), (483, 436441), (1173, 179711), (2737, 77019), (8211, 25673)]