40751607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 61641216

約数和(自身を除く): 20889609

約数列:

[1, 3, 13, 23, 39, 69, 181, 251, 299, 543, 753, 897, 2353, 3263, 4163, 5773, 7059, 9789, 12489, 17319, 45431, 54119, 75049, 136293, 162357, 225147, 590603, 1044913, 1771809, 3134739, 13583869, 40751607]

約数ペア:

[(1, 40751607), (3, 13583869), (13, 3134739), (23, 1771809), (39, 1044913), (69, 590603), (181, 225147), (251, 162357), (299, 136293), (543, 75049), (753, 54119), (897, 45431), (2353, 17319), (3263, 12489), (4163, 9789), (5773, 7059)]