3454191945

素因数分解:

$3^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{21269}}^1$

素因数の和:21687

約数の個数: 40

約数和(自身を含む): 6207692040

約数和(自身を除く): 2753500095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 401, 405, 1203, 2005, 3609, 6015, 10827, 18045, 21269, 32481, 54135, 63807, 106345, 162405, 191421, 319035, 574263, 957105, 1722789, 2871315, 8528869, 8613945, 25586607, 42644345, 76759821, 127933035, 230279463, 383799105, 690838389, 1151397315, 3454191945]

約数ペア:

[(1, 3454191945), (3, 1151397315), (5, 690838389), (9, 383799105), (15, 230279463), (27, 127933035), (45, 76759821), (81, 42644345), (135, 25586607), (401, 8613945), (405, 8528869), (1203, 2871315), (2005, 1722789), (3609, 957105), (6015, 574263), (10827, 319035), (18045, 191421), (21269, 162405), (32481, 106345), (54135, 63807)]