2247372309

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 3838941792

約数和(自身を除く): 1591569483

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 169, 183, 273, 427, 507, 637, 793, 1183, 1281, 1483, 1911, 2379, 2989, 3549, 4449, 5551, 8281, 8967, 10309, 10381, 16653, 19279, 24843, 30927, 31143, 38857, 57837, 72163, 72667, 90463, 116571, 134953, 216489, 218001, 250627, 271389, 404859, 505141, 633241, 751881, 944671, 1176019, 1515423, 1754389, 1899723, 2834013, 3528057, 4432687, 5263167, 8232133, 12280723, 13298061, 15288247, 24696399, 36842169, 45864741, 57624931, 107017729, 172874793, 321053187, 749124103, 2247372309]

約数ペア:

[(1, 2247372309), (3, 749124103), (7, 321053187), (13, 172874793), (21, 107017729), (39, 57624931), (49, 45864741), (61, 36842169), (91, 24696399), (147, 15288247), (169, 13298061), (183, 12280723), (273, 8232133), (427, 5263167), (507, 4432687), (637, 3528057), (793, 2834013), (1183, 1899723), (1281, 1754389), (1483, 1515423), (1911, 1176019), (2379, 944671), (2989, 751881), (3549, 633241), (4449, 505141), (5551, 404859), (8281, 271389), (8967, 250627), (10309, 218001), (10381, 216489), (16653, 134953), (19279, 116571), (24843, 90463), (30927, 72667), (31143, 72163), (38857, 57837)]