203438277

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37117}}^1$

素因数の和:37162

約数の個数: 32

約数和(自身を含む): 356332800

約数和(自身を除く): 152894523

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 37117, 111351, 259819, 334053, 779457, 1002159, 1076393, 2338371, 3229179, 7015113, 7534751, 9687537, 22604253, 29062611, 67812759, 203438277]

約数ペア:

[(1, 203438277), (3, 67812759), (7, 29062611), (9, 22604253), (21, 9687537), (27, 7534751), (29, 7015113), (63, 3229179), (87, 2338371), (189, 1076393), (203, 1002159), (261, 779457), (609, 334053), (783, 259819), (1827, 111351), (5481, 37117)]