386431437

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 641192832

約数和(自身を除く): 254761395

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 289, 357, 697, 861, 867, 1553, 2023, 2091, 4659, 4879, 6069, 10871, 11849, 14637, 26401, 32613, 35547, 63673, 79203, 82943, 184807, 191019, 248829, 445711, 448817, 554421, 1082441, 1337133, 1346451, 3141719, 3247323, 7577087, 9425157, 18401497, 22731261, 55204491, 128810479, 386431437]

約数ペア:

[(1, 386431437), (3, 128810479), (7, 55204491), (17, 22731261), (21, 18401497), (41, 9425157), (51, 7577087), (119, 3247323), (123, 3141719), (287, 1346451), (289, 1337133), (357, 1082441), (697, 554421), (861, 448817), (867, 445711), (1553, 248829), (2023, 191019), (2091, 184807), (4659, 82943), (4879, 79203), (6069, 63673), (10871, 35547), (11849, 32613), (14637, 26401)]