201312153

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 346669440

約数和(自身を除く): 145357287

約数列:

[1, 3, 7, 9, 21, 37, 63, 67, 111, 201, 259, 333, 469, 603, 777, 1289, 1407, 2331, 2479, 3867, 4221, 7437, 9023, 11601, 17353, 22311, 27069, 47693, 52059, 81207, 86363, 143079, 156177, 259089, 333851, 429237, 604541, 777267, 1001553, 1813623, 3004659, 3195431, 5440869, 9586293, 22368017, 28758879, 67104051, 201312153]

約数ペア:

[(1, 201312153), (3, 67104051), (7, 28758879), (9, 22368017), (21, 9586293), (37, 5440869), (63, 3195431), (67, 3004659), (111, 1813623), (201, 1001553), (259, 777267), (333, 604541), (469, 429237), (603, 333851), (777, 259089), (1289, 156177), (1407, 143079), (2331, 86363), (2479, 81207), (3867, 52059), (4221, 47693), (7437, 27069), (9023, 22311), (11601, 17353)]