72028251

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 109784640

約数和(自身を除く): 37756389

約数列:

[1, 3, 9, 27, 61, 101, 183, 303, 433, 549, 909, 1299, 1647, 2727, 3897, 6161, 11691, 18483, 26413, 43733, 55449, 79239, 131199, 166347, 237717, 393597, 713151, 1180791, 2667713, 8003139, 24009417, 72028251]

約数ペア:

[(1, 72028251), (3, 24009417), (9, 8003139), (27, 2667713), (61, 1180791), (101, 713151), (183, 393597), (303, 237717), (433, 166347), (549, 131199), (909, 79239), (1299, 55449), (1647, 43733), (2727, 26413), (3897, 18483), (6161, 11691)]