277203757779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1597}}^1\times {\mathrm{2293}}^1$

素因数の和:4556

約数の個数: 48

約数和(自身を含む): 432331204032

約数和(自身を除く): 155127446253

約数列:

[1, 3, 9, 13, 39, 117, 647, 1597, 1941, 2293, 4791, 5823, 6879, 8411, 14373, 20637, 20761, 25233, 29809, 62283, 75699, 89427, 186849, 268281, 1033259, 1483571, 3099777, 3661921, 4450713, 9299331, 10985763, 13352139, 13432367, 19286423, 32957289, 40297101, 47604973, 57859269, 120891303, 142814919, 173577807, 428444757, 2369262887, 7107788661, 21323365983, 30800417531, 92401252593, 277203757779]

約数ペア:

[(1, 277203757779), (3, 92401252593), (9, 30800417531), (13, 21323365983), (39, 7107788661), (117, 2369262887), (647, 428444757), (1597, 173577807), (1941, 142814919), (2293, 120891303), (4791, 57859269), (5823, 47604973), (6879, 40297101), (8411, 32957289), (14373, 19286423), (20637, 13432367), (20761, 13352139), (25233, 10985763), (29809, 9299331), (62283, 4450713), (75699, 3661921), (89427, 3099777), (186849, 1483571), (268281, 1033259)]