89971914627

素因数分解:

$3^2\times 7^3\times {\mathrm{739}}^1\times {\mathrm{39439}}^1$

素因数の和:40205

約数の個数: 48

約数和(自身を含む): 151765120000

約数和(自身を除く): 61793205373

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 739, 1029, 2217, 3087, 5173, 6651, 15519, 36211, 39439, 46557, 108633, 118317, 253477, 276073, 325899, 354951, 760431, 828219, 1932511, 2281293, 2484657, 5797533, 13527577, 17392599, 29145421, 40582731, 87436263, 121748193, 204017947, 262308789, 612053841, 1428125629, 1836161523, 4284376887, 9996879403, 12853130661, 29990638209, 89971914627]

約数ペア:

[(1, 89971914627), (3, 29990638209), (7, 12853130661), (9, 9996879403), (21, 4284376887), (49, 1836161523), (63, 1428125629), (147, 612053841), (343, 262308789), (441, 204017947), (739, 121748193), (1029, 87436263), (2217, 40582731), (3087, 29145421), (5173, 17392599), (6651, 13527577), (15519, 5797533), (36211, 2484657), (39439, 2281293), (46557, 1932511), (108633, 828219), (118317, 760431), (253477, 354951), (276073, 325899)]