42320313

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 73064640

約数和(自身を除く): 30744327

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 739, 909, 2121, 2217, 2727, 5173, 6363, 6651, 8181, 15519, 19089, 19953, 46557, 57267, 59859, 74639, 139671, 223917, 419013, 522473, 671751, 1567419, 2015253, 4702257, 6045759, 14106771, 42320313]

約数ペア:

[(1, 42320313), (3, 14106771), (7, 6045759), (9, 4702257), (21, 2015253), (27, 1567419), (63, 671751), (81, 522473), (101, 419013), (189, 223917), (303, 139671), (567, 74639), (707, 59859), (739, 57267), (909, 46557), (2121, 19953), (2217, 19089), (2727, 15519), (5173, 8181), (6363, 6651)]