40821183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 67223520

約数和(自身を除く): 26402337

約数列:

[1, 3, 9, 13, 29, 39, 53, 87, 117, 159, 227, 261, 377, 477, 681, 689, 1131, 1537, 2043, 2067, 2951, 3393, 4611, 6201, 6583, 8853, 12031, 13833, 19749, 19981, 26559, 36093, 59247, 59943, 85579, 108279, 156403, 179829, 256737, 348899, 469209, 770211, 1046697, 1407627, 3140091, 4535687, 13607061, 40821183]

約数ペア:

[(1, 40821183), (3, 13607061), (9, 4535687), (13, 3140091), (29, 1407627), (39, 1046697), (53, 770211), (87, 469209), (117, 348899), (159, 256737), (227, 179829), (261, 156403), (377, 108279), (477, 85579), (681, 59943), (689, 59247), (1131, 36093), (1537, 26559), (2043, 19981), (2067, 19749), (2951, 13833), (3393, 12031), (4611, 8853), (6201, 6583)]