904666806

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{78653}}^1$

素因数の和:78738

約数の個数: 40

約数和(自身を含む): 2055700944

約数和(自身を除く): 1151034138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 78653, 157306, 235959, 471918, 707877, 1415754, 2123631, 4247262, 5584363, 6370893, 11168726, 12741786, 16753089, 33506178, 50259267, 100518534, 150777801, 301555602, 452333403, 904666806]

約数ペア:

[(1, 904666806), (2, 452333403), (3, 301555602), (6, 150777801), (9, 100518534), (18, 50259267), (27, 33506178), (54, 16753089), (71, 12741786), (81, 11168726), (142, 6370893), (162, 5584363), (213, 4247262), (426, 2123631), (639, 1415754), (1278, 707877), (1917, 471918), (3834, 235959), (5751, 157306), (11502, 78653)]