2966941.00000000

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 57886920

約数和(自身を除く): 26762463

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 61, 63, 89, 91, 117, 147, 183, 267, 273, 427, 441, 549, 623, 637, 793, 801, 819, 1157, 1281, 1869, 1911, 2379, 2989, 3471, 3843, 4361, 5429, 5551, 5607, 5733, 7137, 8099, 8967, 10413, 13083, 16287, 16653, 24297, 26901, 38003, 38857, 39249, 48861, 49959, 56693, 70577, 72891, 114009, 116571, 170079, 211731, 266021, 342027, 349713, 494039, 510237, 635193, 798063, 1482117, 2394189, 3458273, 4446351, 10374819, 31124457]

約数ペア:

[(1, 31124457), (3, 10374819), (7, 4446351), (9, 3458273), (13, 2394189), (21, 1482117), (39, 798063), (49, 635193), (61, 510237), (63, 494039), (89, 349713), (91, 342027), (117, 266021), (147, 211731), (183, 170079), (267, 116571), (273, 114009), (427, 72891), (441, 70577), (549, 56693), (623, 49959), (637, 48861), (793, 39249), (801, 38857), (819, 38003), (1157, 26901), (1281, 24297), (1869, 16653), (1911, 16287), (2379, 13083), (2989, 10413), (3471, 8967), (3843, 8099), (4361, 7137), (5429, 5733), (5551, 5607)]