201583863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 342451200

約数和(自身を除く): 140867337

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 167, 171, 181, 247, 351, 501, 513, 543, 741, 1503, 1629, 2171, 2223, 2353, 3173, 3439, 4509, 4887, 6513, 6669, 7059, 9519, 10317, 19539, 21177, 28557, 30227, 30951, 41249, 44707, 58617, 63531, 85671, 90681, 92853, 123747, 134121, 272043, 371241, 392951, 402363, 574313, 816129, 1113723, 1178853, 1207089, 1722939, 3536559, 5168817, 7466069, 10609677, 15506451, 22398207, 67194621, 201583863]

約数ペア:

[(1, 201583863), (3, 67194621), (9, 22398207), (13, 15506451), (19, 10609677), (27, 7466069), (39, 5168817), (57, 3536559), (117, 1722939), (167, 1207089), (171, 1178853), (181, 1113723), (247, 816129), (351, 574313), (501, 402363), (513, 392951), (543, 371241), (741, 272043), (1503, 134121), (1629, 123747), (2171, 92853), (2223, 90681), (2353, 85671), (3173, 63531), (3439, 58617), (4509, 44707), (4887, 41249), (6513, 30951), (6669, 30227), (7059, 28557), (9519, 21177), (10317, 19539)]