722171569401

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{77471}}^1$

素因数の和:78403

約数の個数: 64

約数和(自身を含む): 1183425085440

約数和(自身を除く): 461253516039

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 883, 1173, 2649, 3519, 7947, 10557, 15011, 20309, 23841, 45033, 60927, 77471, 135099, 182781, 232413, 345253, 405297, 548343, 697239, 1035759, 1317007, 1781833, 2091717, 3107277, 3951021, 5345499, 9321831, 11853063, 16036497, 30291161, 35559189, 48109491, 68406893, 90873483, 205220679, 272620449, 615662037, 817861347, 1162917181, 1573358539, 1846986111, 3488751543, 4720075617, 10466254629, 14160226851, 26747095163, 31398763887, 42480680553, 80241285489, 240723856467, 722171569401]

約数ペア:

[(1, 722171569401), (3, 240723856467), (9, 80241285489), (17, 42480680553), (23, 31398763887), (27, 26747095163), (51, 14160226851), (69, 10466254629), (153, 4720075617), (207, 3488751543), (391, 1846986111), (459, 1573358539), (621, 1162917181), (883, 817861347), (1173, 615662037), (2649, 272620449), (3519, 205220679), (7947, 90873483), (10557, 68406893), (15011, 48109491), (20309, 35559189), (23841, 30291161), (45033, 16036497), (60927, 11853063), (77471, 9321831), (135099, 5345499), (182781, 3951021), (232413, 3107277), (345253, 2091717), (405297, 1781833), (548343, 1317007), (697239, 1035759)]