1427779899

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3359}}^1$

素因数の和:3561

約数の個数: 64

約数和(自身を含む): 2619187200

約数和(自身を除く): 1191407301

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 173, 189, 273, 351, 519, 819, 1211, 1557, 2249, 2457, 3359, 3633, 4671, 6747, 10077, 10899, 15743, 20241, 23513, 30231, 32697, 43667, 47229, 60723, 70539, 90693, 131001, 141687, 211617, 305669, 393003, 425061, 581107, 634851, 917007, 1179009, 1743321, 2751021, 4067749, 5229963, 7554391, 8253063, 12203247, 15689889, 22663173, 36609741, 52880737, 67989519, 109829223, 158642211, 203968557, 475926633, 1427779899]

約数ペア:

[(1, 1427779899), (3, 475926633), (7, 203968557), (9, 158642211), (13, 109829223), (21, 67989519), (27, 52880737), (39, 36609741), (63, 22663173), (91, 15689889), (117, 12203247), (173, 8253063), (189, 7554391), (273, 5229963), (351, 4067749), (519, 2751021), (819, 1743321), (1211, 1179009), (1557, 917007), (2249, 634851), (2457, 581107), (3359, 425061), (3633, 393003), (4671, 305669), (6747, 211617), (10077, 141687), (10899, 131001), (15743, 90693), (20241, 70539), (23513, 60723), (30231, 47229), (32697, 43667)]