127420398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{337091}}^1$

素因数の和:337109

約数の個数: 32

約数和(自身を含む): 323608320

約数和(自身を除く): 196187922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 337091, 674182, 1011273, 2022546, 2359637, 3033819, 4719274, 6067638, 7078911, 9101457, 14157822, 18202914, 21236733, 42473466, 63710199, 127420398]

約数ペア:

[(1, 127420398), (2, 63710199), (3, 42473466), (6, 21236733), (7, 18202914), (9, 14157822), (14, 9101457), (18, 7078911), (21, 6067638), (27, 4719274), (42, 3033819), (54, 2359637), (63, 2022546), (126, 1011273), (189, 674182), (378, 337091)]