121117815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9893

約数の個数: 64

約数和(自身を含む): 265036800

約数和(自身を除く): 143918985

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 9859, 12285, 29577, 49295, 69013, 88731, 128167, 147885, 207039, 266193, 345065, 384501, 443655, 621117, 640835, 897169, 1035195, 1153503, 1330965, 1863351, 1922505, 2691507, 3105585, 3460509, 4485845, 5767515, 8074521, 9316755, 13457535, 17302545, 24223563, 40372605, 121117815]

約数ペア:

[(1, 121117815), (3, 40372605), (5, 24223563), (7, 17302545), (9, 13457535), (13, 9316755), (15, 8074521), (21, 5767515), (27, 4485845), (35, 3460509), (39, 3105585), (45, 2691507), (63, 1922505), (65, 1863351), (91, 1330965), (105, 1153503), (117, 1035195), (135, 897169), (189, 640835), (195, 621117), (273, 443655), (315, 384501), (351, 345065), (455, 266193), (585, 207039), (819, 147885), (945, 128167), (1365, 88731), (1755, 69013), (2457, 49295), (4095, 29577), (9859, 12285)]