144412947

素因数分解:

$3^2\times 7^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 250812744

約数和(自身を除く): 106399797

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 163, 287, 343, 369, 441, 489, 861, 1029, 1141, 1467, 2009, 2401, 2583, 3087, 3423, 6027, 6683, 7203, 7987, 10269, 14063, 18081, 20049, 21609, 23961, 42189, 46781, 55909, 60147, 71883, 98441, 126567, 140343, 167727, 295323, 327467, 391363, 421029, 503181, 885969, 982401, 1174089, 2292269, 2947203, 3522267, 6876807, 16045883, 20630421, 48137649, 144412947]

約数ペア:

[(1, 144412947), (3, 48137649), (7, 20630421), (9, 16045883), (21, 6876807), (41, 3522267), (49, 2947203), (63, 2292269), (123, 1174089), (147, 982401), (163, 885969), (287, 503181), (343, 421029), (369, 391363), (441, 327467), (489, 295323), (861, 167727), (1029, 140343), (1141, 126567), (1467, 98441), (2009, 71883), (2401, 60147), (2583, 55909), (3087, 46781), (3423, 42189), (6027, 23961), (6683, 21609), (7203, 20049), (7987, 18081), (10269, 14063)]