1626534

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 4462080

約数和(自身を除く): 2835546

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 331, 351, 378, 546, 662, 702, 819, 993, 1638, 1986, 2317, 2457, 2979, 4303, 4634, 4914, 5958, 6951, 8606, 8937, 12909, 13902, 17874, 20853, 25818, 30121, 38727, 41706, 60242, 62559, 77454, 90363, 116181, 125118, 180726, 232362, 271089, 542178, 813267, 1626534]

約数ペア:

[(1, 1626534), (2, 813267), (3, 542178), (6, 271089), (7, 232362), (9, 180726), (13, 125118), (14, 116181), (18, 90363), (21, 77454), (26, 62559), (27, 60242), (39, 41706), (42, 38727), (54, 30121), (63, 25818), (78, 20853), (91, 17874), (117, 13902), (126, 12909), (182, 8937), (189, 8606), (234, 6951), (273, 5958), (331, 4914), (351, 4634), (378, 4303), (546, 2979), (662, 2457), (702, 2317), (819, 1986), (993, 1638)]