331409403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 524164368

約数和(自身を除く): 192754965

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 631, 871, 1893, 2613, 4489, 5679, 7839, 8203, 13467, 24609, 40401, 42277, 58357, 73827, 126831, 175071, 380493, 525213, 549601, 1648803, 2832559, 4946409, 8497677, 25493031, 36823267, 110469801, 331409403]

約数ペア:

[(1, 331409403), (3, 110469801), (9, 36823267), (13, 25493031), (39, 8497677), (67, 4946409), (117, 2832559), (201, 1648803), (603, 549601), (631, 525213), (871, 380493), (1893, 175071), (2613, 126831), (4489, 73827), (5679, 58357), (7839, 42277), (8203, 40401), (13467, 24609)]