291230419197

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 413084136960

約数和(自身を除く): 121853717763

約数列:

[1, 3, 23, 69, 101, 197, 303, 401, 529, 591, 1203, 1587, 2323, 4531, 6969, 9223, 12167, 13593, 19897, 27669, 36501, 40501, 53429, 59691, 78997, 104213, 121503, 160287, 212129, 236991, 312639, 457631, 636387, 931523, 1228867, 1372893, 1816931, 2396899, 2794569, 3686601, 4878967, 5450793, 7190697, 7978697, 10525513, 14636901, 21425029, 23936091, 31576539, 41789413, 64275087, 125368239, 183510031, 242086799, 492775667, 550530093, 726260397, 961156499, 1478327001, 2883469497, 4220730713, 12662192139, 97076806399, 291230419197]

約数ペア:

[(1, 291230419197), (3, 97076806399), (23, 12662192139), (69, 4220730713), (101, 2883469497), (197, 1478327001), (303, 961156499), (401, 726260397), (529, 550530093), (591, 492775667), (1203, 242086799), (1587, 183510031), (2323, 125368239), (4531, 64275087), (6969, 41789413), (9223, 31576539), (12167, 23936091), (13593, 21425029), (19897, 14636901), (27669, 10525513), (36501, 7978697), (40501, 7190697), (53429, 5450793), (59691, 4878967), (78997, 3686601), (104213, 2794569), (121503, 2396899), (160287, 1816931), (212129, 1372893), (236991, 1228867), (312639, 931523), (457631, 636387)]