38649051

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 66156480

約数和(自身を除く): 27507429

約数列:

[1, 3, 7, 9, 21, 61, 63, 89, 113, 183, 267, 339, 427, 549, 623, 791, 801, 1017, 1281, 1869, 2373, 3843, 5429, 5607, 6893, 7119, 10057, 16287, 20679, 30171, 38003, 48251, 48861, 62037, 70399, 90513, 114009, 144753, 211197, 342027, 434259, 613477, 633591, 1840431, 4294339, 5521293, 12883017, 38649051]

約数ペア:

[(1, 38649051), (3, 12883017), (7, 5521293), (9, 4294339), (21, 1840431), (61, 633591), (63, 613477), (89, 434259), (113, 342027), (183, 211197), (267, 144753), (339, 114009), (427, 90513), (549, 70399), (623, 62037), (791, 48861), (801, 48251), (1017, 38003), (1281, 30171), (1869, 20679), (2373, 16287), (3843, 10057), (5429, 7119), (5607, 6893)]