73688013

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9829}}^1$

素因数の和:9866

約数の個数: 36

約数和(自身を含む): 131112540

約数和(自身を除く): 57424527

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 9829, 29487, 68803, 88461, 167093, 206409, 481621, 501279, 619227, 1169651, 1444863, 1503837, 3508953, 4334589, 8187557, 10526859, 24562671, 73688013]

約数ペア:

[(1, 73688013), (3, 24562671), (7, 10526859), (9, 8187557), (17, 4334589), (21, 3508953), (49, 1503837), (51, 1444863), (63, 1169651), (119, 619227), (147, 501279), (153, 481621), (357, 206409), (441, 167093), (833, 88461), (1071, 68803), (2499, 29487), (7497, 9829)]