72756117

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 123663360

約数和(自身を除く): 50907243

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 1163, 2317, 2979, 3489, 6951, 8141, 8937, 10467, 20853, 24423, 31401, 62559, 73269, 219807, 384953, 1154859, 2694671, 3464577, 8084013, 10393731, 24252039, 72756117]

約数ペア:

[(1, 72756117), (3, 24252039), (7, 10393731), (9, 8084013), (21, 3464577), (27, 2694671), (63, 1154859), (189, 384953), (331, 219807), (993, 73269), (1163, 62559), (2317, 31401), (2979, 24423), (3489, 20853), (6951, 10467), (8141, 8937)]