137607561

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 245831040

約数和(自身を除く): 108223479

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 401, 419, 819, 1203, 1257, 2807, 2933, 3609, 3771, 5213, 5447, 8421, 8799, 15639, 16341, 25263, 26397, 36491, 38129, 46917, 49023, 109473, 114387, 168019, 328419, 343161, 504057, 1176133, 1512171, 2184247, 3528399, 6552741, 10585197, 15289729, 19658223, 45869187, 137607561]

約数ペア:

[(1, 137607561), (3, 45869187), (7, 19658223), (9, 15289729), (13, 10585197), (21, 6552741), (39, 3528399), (63, 2184247), (91, 1512171), (117, 1176133), (273, 504057), (401, 343161), (419, 328419), (819, 168019), (1203, 114387), (1257, 109473), (2807, 49023), (2933, 46917), (3609, 38129), (3771, 36491), (5213, 26397), (5447, 25263), (8421, 16341), (8799, 15639)]