7201901187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{14419}}^1$

素因数の和:15864

約数の個数: 32

約数和(自身を含む): 11499084800

約数和(自身を除く): 4297183613

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1423, 4269, 12807, 14419, 18499, 38421, 43257, 55497, 129771, 166491, 187447, 389313, 499473, 562341, 1687023, 5061069, 20518237, 61554711, 184664133, 266737081, 553992399, 800211243, 2400633729, 7201901187]

約数ペア:

[(1, 7201901187), (3, 2400633729), (9, 800211243), (13, 553992399), (27, 266737081), (39, 184664133), (117, 61554711), (351, 20518237), (1423, 5061069), (4269, 1687023), (12807, 562341), (14419, 499473), (18499, 389313), (38421, 187447), (43257, 166491), (55497, 129771)]