40770639

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 73661952

約数和(自身を除く): 32891313

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 743, 819, 871, 1407, 2229, 2613, 4221, 5201, 6097, 6687, 7839, 9659, 15603, 18291, 28977, 46809, 49781, 54873, 67613, 86931, 149343, 202839, 348467, 448029, 608517, 647153, 1045401, 1941459, 3136203, 4530071, 5824377, 13590213, 40770639]

約数ペア:

[(1, 40770639), (3, 13590213), (7, 5824377), (9, 4530071), (13, 3136203), (21, 1941459), (39, 1045401), (63, 647153), (67, 608517), (91, 448029), (117, 348467), (201, 202839), (273, 149343), (469, 86931), (603, 67613), (743, 54873), (819, 49781), (871, 46809), (1407, 28977), (2229, 18291), (2613, 15603), (4221, 9659), (5201, 7839), (6097, 6687)]