9309804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 25740288

約数和(自身を除く): 16430484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 223, 284, 294, 426, 446, 497, 588, 669, 852, 892, 994, 1338, 1491, 1561, 1988, 2676, 2982, 3122, 3479, 4683, 5964, 6244, 6958, 9366, 10437, 10927, 13916, 15833, 18732, 20874, 21854, 31666, 32781, 41748, 43708, 47499, 63332, 65562, 94998, 110831, 131124, 189996, 221662, 332493, 443324, 664986, 775817, 1329972, 1551634, 2327451, 3103268, 4654902, 9309804]

約数ペア:

[(1, 9309804), (2, 4654902), (3, 3103268), (4, 2327451), (6, 1551634), (7, 1329972), (12, 775817), (14, 664986), (21, 443324), (28, 332493), (42, 221662), (49, 189996), (71, 131124), (84, 110831), (98, 94998), (142, 65562), (147, 63332), (196, 47499), (213, 43708), (223, 41748), (284, 32781), (294, 31666), (426, 21854), (446, 20874), (497, 18732), (588, 15833), (669, 13916), (852, 10927), (892, 10437), (994, 9366), (1338, 6958), (1491, 6244), (1561, 5964), (1988, 4683), (2676, 3479), (2982, 3122)]