421795413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 701535744

約数和(自身を除く): 279740331

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 299, 369, 533, 897, 943, 1599, 2691, 2829, 3823, 4797, 8487, 11469, 12259, 34407, 36777, 49699, 87929, 110331, 149097, 156743, 263787, 447291, 470229, 791361, 1143077, 1410687, 2037659, 3429231, 3605089, 6112977, 10287693, 10815267, 18338931, 32445801, 46866157, 140598471, 421795413]

約数ペア:

[(1, 421795413), (3, 140598471), (9, 46866157), (13, 32445801), (23, 18338931), (39, 10815267), (41, 10287693), (69, 6112977), (117, 3605089), (123, 3429231), (207, 2037659), (299, 1410687), (369, 1143077), (533, 791361), (897, 470229), (943, 447291), (1599, 263787), (2691, 156743), (2829, 149097), (3823, 110331), (4797, 87929), (8487, 49699), (11469, 36777), (12259, 34407)]