1900773

素因数分解:

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

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1382427

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 113, 189, 267, 339, 623, 791, 801, 1017, 1869, 2373, 2403, 3051, 5607, 7119, 10057, 16821, 21357, 30171, 70399, 90513, 211197, 271539, 633591, 1900773]

約数ペア:

[(1, 1900773), (3, 633591), (7, 271539), (9, 211197), (21, 90513), (27, 70399), (63, 30171), (89, 21357), (113, 16821), (189, 10057), (267, 7119), (339, 5607), (623, 3051), (791, 2403), (801, 2373), (1017, 1869)]