750380241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 1093680000

約数和(自身を除く): 343299759

約数列:

[1, 3, 13, 39, 139, 149, 417, 447, 929, 1807, 1937, 2787, 5421, 5811, 12077, 20711, 36231, 62133, 129131, 138421, 269243, 387393, 415263, 807729, 1678703, 1799473, 5036109, 5398419, 19240519, 57721557, 250126747, 750380241]

約数ペア:

[(1, 750380241), (3, 250126747), (13, 57721557), (39, 19240519), (139, 5398419), (149, 5036109), (417, 1799473), (447, 1678703), (929, 807729), (1807, 415263), (1937, 387393), (2787, 269243), (5421, 138421), (5811, 129131), (12077, 62133), (20711, 36231)]