203103693

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 60

約数和(自身を含む): 338256468

約数和(自身を除く): 135152775

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 169, 333, 351, 401, 481, 507, 999, 1053, 1203, 1443, 1521, 2997, 3609, 4329, 4563, 5213, 6253, 10827, 12987, 13689, 14837, 15639, 18759, 32481, 38961, 44511, 46917, 56277, 67769, 133533, 140751, 168831, 192881, 203307, 400599, 422253, 506493, 578643, 609921, 1201797, 1735929, 1829763, 2507453, 5207787, 5489289, 7522359, 15623361, 22567077, 67701231, 203103693]

約数ペア:

[(1, 203103693), (3, 67701231), (9, 22567077), (13, 15623361), (27, 7522359), (37, 5489289), (39, 5207787), (81, 2507453), (111, 1829763), (117, 1735929), (169, 1201797), (333, 609921), (351, 578643), (401, 506493), (481, 422253), (507, 400599), (999, 203307), (1053, 192881), (1203, 168831), (1443, 140751), (1521, 133533), (2997, 67769), (3609, 56277), (4329, 46917), (4563, 44511), (5213, 38961), (6253, 32481), (10827, 18759), (12987, 15639), (13689, 14837)]