109872231

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 176908800

約数和(自身を除く): 67036569

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 509, 541, 1527, 1623, 3563, 3787, 9671, 10279, 10689, 11361, 29013, 30837, 67697, 71953, 203091, 215859, 275369, 826107, 1927583, 5232011, 5782749, 15696033, 36624077, 109872231]

約数ペア:

[(1, 109872231), (3, 36624077), (7, 15696033), (19, 5782749), (21, 5232011), (57, 1927583), (133, 826107), (399, 275369), (509, 215859), (541, 203091), (1527, 71953), (1623, 67697), (3563, 30837), (3787, 29013), (9671, 11361), (10279, 10689)]