40149837

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 60

約数和(自身を含む): 74400480

約数和(自身を除く): 34250643

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 273, 351, 419, 507, 567, 819, 1053, 1183, 1257, 1521, 2457, 2933, 3549, 3771, 4563, 5447, 7371, 8799, 10647, 11313, 13689, 16341, 26397, 31941, 33939, 38129, 49023, 70811, 79191, 95823, 114387, 147069, 212433, 237573, 343161, 441207, 495677, 637299, 1029483, 1487031, 1911897, 3088449, 4461093, 5735691, 13383279, 40149837]

約数ペア:

[(1, 40149837), (3, 13383279), (7, 5735691), (9, 4461093), (13, 3088449), (21, 1911897), (27, 1487031), (39, 1029483), (63, 637299), (81, 495677), (91, 441207), (117, 343161), (169, 237573), (189, 212433), (273, 147069), (351, 114387), (419, 95823), (507, 79191), (567, 70811), (819, 49023), (1053, 38129), (1183, 33939), (1257, 31941), (1521, 26397), (2457, 16341), (2933, 13689), (3549, 11313), (3771, 10647), (4563, 8799), (5447, 7371)]