183856257

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 308869120

約数和(自身を除く): 125012863

約数列:

[1, 3, 9, 13, 27, 31, 39, 61, 93, 117, 183, 277, 279, 351, 403, 549, 793, 831, 837, 1209, 1647, 1891, 2379, 2493, 3601, 3627, 5673, 7137, 7479, 8587, 10803, 10881, 16897, 17019, 21411, 24583, 25761, 32409, 50691, 51057, 73749, 77283, 97227, 111631, 152073, 219661, 221247, 231849, 334893, 456219, 523807, 658983, 663741, 1004679, 1571421, 1976949, 3014037, 4714263, 5930847, 6809491, 14142789, 20428473, 61285419, 183856257]

約数ペア:

[(1, 183856257), (3, 61285419), (9, 20428473), (13, 14142789), (27, 6809491), (31, 5930847), (39, 4714263), (61, 3014037), (93, 1976949), (117, 1571421), (183, 1004679), (277, 663741), (279, 658983), (351, 523807), (403, 456219), (549, 334893), (793, 231849), (831, 221247), (837, 219661), (1209, 152073), (1647, 111631), (1891, 97227), (2379, 77283), (2493, 73749), (3601, 51057), (3627, 50691), (5673, 32409), (7137, 25761), (7479, 24583), (8587, 21411), (10803, 17019), (10881, 16897)]