73216773

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 129168000

約数和(自身を除く): 55951227

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 137, 153, 357, 411, 499, 959, 1071, 1233, 1497, 2329, 2877, 3493, 4491, 6987, 8483, 8631, 10479, 16303, 20961, 25449, 31437, 48909, 59381, 68363, 76347, 146727, 178143, 205089, 478541, 534429, 615267, 1162171, 1435623, 3486513, 4306869, 8135197, 10459539, 24405591, 73216773]

約数ペア:

[(1, 73216773), (3, 24405591), (7, 10459539), (9, 8135197), (17, 4306869), (21, 3486513), (51, 1435623), (63, 1162171), (119, 615267), (137, 534429), (153, 478541), (357, 205089), (411, 178143), (499, 146727), (959, 76347), (1071, 68363), (1233, 59381), (1497, 48909), (2329, 31437), (2877, 25449), (3493, 20961), (4491, 16303), (6987, 10479), (8483, 8631)]