27817986

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 40

約数和(自身を含む): 64938384

約数和(自身を除く): 37120398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1931, 2058, 2401, 3862, 4802, 5793, 7203, 11586, 13517, 14406, 27034, 40551, 81102, 94619, 189238, 283857, 567714, 662333, 1324666, 1986999, 3973998, 4636331, 9272662, 13908993, 27817986]

約数ペア:

[(1, 27817986), (2, 13908993), (3, 9272662), (6, 4636331), (7, 3973998), (14, 1986999), (21, 1324666), (42, 662333), (49, 567714), (98, 283857), (147, 189238), (294, 94619), (343, 81102), (686, 40551), (1029, 27034), (1931, 14406), (2058, 13517), (2401, 11586), (3862, 7203), (4802, 5793)]