1455991938

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{9721}}^1$

素因数の和:9939

約数の個数: 48

約数和(自身を含む): 3234976056

約数和(自身を除く): 1778984118

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 314, 318, 471, 477, 942, 954, 1413, 2826, 8321, 9721, 16642, 19442, 24963, 29163, 49926, 58326, 74889, 87489, 149778, 174978, 515213, 1030426, 1526197, 1545639, 3052394, 3091278, 4578591, 4636917, 9157182, 9273834, 13735773, 27471546, 80888441, 161776882, 242665323, 485330646, 727995969, 1455991938]

約数ペア:

[(1, 1455991938), (2, 727995969), (3, 485330646), (6, 242665323), (9, 161776882), (18, 80888441), (53, 27471546), (106, 13735773), (157, 9273834), (159, 9157182), (314, 4636917), (318, 4578591), (471, 3091278), (477, 3052394), (942, 1545639), (954, 1526197), (1413, 1030426), (2826, 515213), (8321, 174978), (9721, 149778), (16642, 87489), (19442, 74889), (24963, 58326), (29163, 49926)]