40619007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 70875168

約数和(自身を除く): 30256161

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 853, 1221, 1287, 1443, 2559, 3663, 4329, 5291, 7677, 9383, 11089, 15873, 28149, 31561, 33267, 47619, 84447, 94683, 99801, 121979, 284049, 347171, 365937, 410293, 1041513, 1097811, 1230879, 3124539, 3692637, 4513223, 13539669, 40619007]

約数ペア:

[(1, 40619007), (3, 13539669), (9, 4513223), (11, 3692637), (13, 3124539), (33, 1230879), (37, 1097811), (39, 1041513), (99, 410293), (111, 365937), (117, 347171), (143, 284049), (333, 121979), (407, 99801), (429, 94683), (481, 84447), (853, 47619), (1221, 33267), (1287, 31561), (1443, 28149), (2559, 15873), (3663, 11089), (4329, 9383), (5291, 7677)]