1427641551

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13709}}^1$

素因数の和:13773

約数の個数: 64

約数和(自身を含む): 2632320000

約数和(自身を除く): 1204678449

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 513, 551, 609, 783, 1197, 1653, 1827, 3591, 3857, 4959, 5481, 11571, 13709, 14877, 34713, 41127, 95963, 104139, 123381, 260471, 287889, 370143, 397561, 781413, 863667, 1192683, 1823297, 2344239, 2591001, 2782927, 3578049, 5469891, 7032717, 7553659, 8348781, 10734147, 16409673, 22660977, 25046343, 49229019, 52875613, 67982931, 75139029, 158626839, 203948793, 475880517, 1427641551]

約数ペア:

[(1, 1427641551), (3, 475880517), (7, 203948793), (9, 158626839), (19, 75139029), (21, 67982931), (27, 52875613), (29, 49229019), (57, 25046343), (63, 22660977), (87, 16409673), (133, 10734147), (171, 8348781), (189, 7553659), (203, 7032717), (261, 5469891), (399, 3578049), (513, 2782927), (551, 2591001), (609, 2344239), (783, 1823297), (1197, 1192683), (1653, 863667), (1827, 781413), (3591, 397561), (3857, 370143), (4959, 287889), (5481, 260471), (11571, 123381), (13709, 104139), (14877, 95963), (34713, 41127)]