74542383

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 48030417

約数列:

[1, 3, 9, 27, 29, 31, 37, 83, 87, 93, 111, 249, 261, 279, 333, 747, 783, 837, 899, 999, 1073, 1147, 2241, 2407, 2573, 2697, 3071, 3219, 3441, 7221, 7719, 8091, 9213, 9657, 10323, 21663, 23157, 24273, 27639, 28971, 30969, 33263, 64989, 69471, 74617, 82917, 89059, 95201, 99789, 223851, 267177, 285603, 299367, 671553, 801531, 856809, 898101, 2014659, 2404593, 2570427, 2760829, 8282487, 24847461, 74542383]

約数ペア:

[(1, 74542383), (3, 24847461), (9, 8282487), (27, 2760829), (29, 2570427), (31, 2404593), (37, 2014659), (83, 898101), (87, 856809), (93, 801531), (111, 671553), (249, 299367), (261, 285603), (279, 267177), (333, 223851), (747, 99789), (783, 95201), (837, 89059), (899, 82917), (999, 74617), (1073, 69471), (1147, 64989), (2241, 33263), (2407, 30969), (2573, 28971), (2697, 27639), (3071, 24273), (3219, 23157), (3441, 21663), (7221, 10323), (7719, 9657), (8091, 9213)]