72951837

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21577}}^1$

素因数の和:21617

約数の個数: 24

約数和(自身を含む): 118074816

約数和(自身を除く): 45122979

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 21577, 64731, 151039, 453117, 496271, 1057273, 1488813, 3171819, 3473897, 10421691, 24317279, 72951837]

約数ペア:

[(1, 72951837), (3, 24317279), (7, 10421691), (21, 3473897), (23, 3171819), (49, 1488813), (69, 1057273), (147, 496271), (161, 453117), (483, 151039), (1127, 64731), (3381, 21577)]