167331423

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 275533440

約数和(自身を除く): 108202017

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 181, 331, 399, 543, 931, 993, 1267, 2317, 2793, 3439, 3801, 6289, 6951, 8869, 10317, 16219, 18867, 24073, 26607, 44023, 48657, 59911, 72219, 132069, 168511, 179733, 308161, 419377, 505533, 924483, 1138309, 1258131, 2935639, 3414927, 7968163, 8806917, 23904489, 55777141, 167331423]

約数ペア:

[(1, 167331423), (3, 55777141), (7, 23904489), (19, 8806917), (21, 7968163), (49, 3414927), (57, 2935639), (133, 1258131), (147, 1138309), (181, 924483), (331, 505533), (399, 419377), (543, 308161), (931, 179733), (993, 168511), (1267, 132069), (2317, 72219), (2793, 59911), (3439, 48657), (3801, 44023), (6289, 26607), (6951, 24073), (8869, 18867), (10317, 16219)]