873821169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 1437139200

約数和(自身を除く): 563318031

約数列:

[1, 3, 9, 13, 27, 39, 67, 73, 117, 201, 219, 351, 509, 603, 657, 871, 949, 1527, 1809, 1971, 2613, 2847, 4581, 4891, 6617, 7839, 8541, 13743, 14673, 19851, 23517, 25623, 34103, 37157, 44019, 59553, 63583, 102309, 111471, 132057, 178659, 190749, 306927, 334413, 443339, 483041, 572247, 920781, 1003239, 1330017, 1449123, 1716741, 2489519, 3990051, 4347369, 7468557, 11970153, 13042107, 22405671, 32363747, 67217013, 97091241, 291273723, 873821169]

約数ペア:

[(1, 873821169), (3, 291273723), (9, 97091241), (13, 67217013), (27, 32363747), (39, 22405671), (67, 13042107), (73, 11970153), (117, 7468557), (201, 4347369), (219, 3990051), (351, 2489519), (509, 1716741), (603, 1449123), (657, 1330017), (871, 1003239), (949, 920781), (1527, 572247), (1809, 483041), (1971, 443339), (2613, 334413), (2847, 306927), (4581, 190749), (4891, 178659), (6617, 132057), (7839, 111471), (8541, 102309), (13743, 63583), (14673, 59553), (19851, 44019), (23517, 37157), (25623, 34103)]