749275731

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{37963}}^1$

素因数の和:38032

約数の個数: 32

約数和(自身を含む): 1202699520

約数和(自身を除く): 453423789

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 19737, 37963, 113889, 341667, 645371, 1025001, 1632409, 1936113, 4897227, 5808339, 14691681, 17425017, 27750953, 44075043, 83252859, 249758577, 749275731]

約数ペア:

[(1, 749275731), (3, 249758577), (9, 83252859), (17, 44075043), (27, 27750953), (43, 17425017), (51, 14691681), (129, 5808339), (153, 4897227), (387, 1936113), (459, 1632409), (731, 1025001), (1161, 645371), (2193, 341667), (6579, 113889), (19737, 37963)]