201198735

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7085

約数の個数: 40

約数和(自身を含む): 365799456

約数和(自身を除く): 164600721

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 6997, 9585, 20991, 28755, 34985, 62973, 104955, 188919, 314865, 496787, 566757, 944595, 1490361, 2483935, 2833785, 4471083, 7451805, 13413249, 22355415, 40239747, 67066245, 201198735]

約数ペア:

[(1, 201198735), (3, 67066245), (5, 40239747), (9, 22355415), (15, 13413249), (27, 7451805), (45, 4471083), (71, 2833785), (81, 2483935), (135, 1490361), (213, 944595), (355, 566757), (405, 496787), (639, 314865), (1065, 188919), (1917, 104955), (3195, 62973), (5751, 34985), (6997, 28755), (9585, 20991)]