40525407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 65049600

約数和(自身を除く): 24524193

約数列:

[1, 3, 9, 13, 27, 39, 117, 263, 351, 439, 789, 1317, 2367, 3419, 3951, 5707, 7101, 10257, 11853, 17121, 30771, 51363, 92313, 115457, 154089, 346371, 1039113, 1500941, 3117339, 4502823, 13508469, 40525407]

約数ペア:

[(1, 40525407), (3, 13508469), (9, 4502823), (13, 3117339), (27, 1500941), (39, 1039113), (117, 346371), (263, 154089), (351, 115457), (439, 92313), (789, 51363), (1317, 30771), (2367, 17121), (3419, 11853), (3951, 10257), (5707, 7101)]