2221622154

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{123547}}^1$

素因数の和:123601

約数の個数: 48

約数和(自身を含む): 5126747808

約数和(自身を除く): 2905125654

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 5994, 8991, 17982, 123547, 247094, 370641, 741282, 1111923, 2223846, 3335769, 4571239, 6671538, 9142478, 10007307, 13713717, 20014614, 27427434, 30021921, 41141151, 60043842, 82282302, 123423453, 246846906, 370270359, 740540718, 1110811077, 2221622154]

約数ペア:

[(1, 2221622154), (2, 1110811077), (3, 740540718), (6, 370270359), (9, 246846906), (18, 123423453), (27, 82282302), (37, 60043842), (54, 41141151), (74, 30021921), (81, 27427434), (111, 20014614), (162, 13713717), (222, 10007307), (243, 9142478), (333, 6671538), (486, 4571239), (666, 3335769), (999, 2223846), (1998, 1111923), (2997, 741282), (5994, 370641), (8991, 247094), (17982, 123547)]