1875702969

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{21221}}^1$

素因数の和:21318

約数の個数: 48

約数和(自身を含む): 3284146944

約数和(自身を除く): 1408443975

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 1281, 1403, 1449, 3843, 4209, 9821, 12627, 21221, 29463, 63663, 88389, 148547, 190989, 445641, 488083, 1294481, 1336923, 1464249, 3416581, 3883443, 4392747, 9061367, 10249743, 11650329, 27184101, 29773063, 30749229, 81552303, 89319189, 208411441, 267957567, 625234323, 1875702969]

約数ペア:

[(1, 1875702969), (3, 625234323), (7, 267957567), (9, 208411441), (21, 89319189), (23, 81552303), (61, 30749229), (63, 29773063), (69, 27184101), (161, 11650329), (183, 10249743), (207, 9061367), (427, 4392747), (483, 3883443), (549, 3416581), (1281, 1464249), (1403, 1336923), (1449, 1294481), (3843, 488083), (4209, 445641), (9821, 190989), (12627, 148547), (21221, 88389), (29463, 63663)]