27738123

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 17205237

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 1231, 3219, 3693, 7511, 8617, 22533, 25851, 35699, 45547, 107097, 136641, 249893, 318829, 749679, 956487, 1320863, 3962589, 9246041, 27738123]

約数ペア:

[(1, 27738123), (3, 9246041), (7, 3962589), (21, 1320863), (29, 956487), (37, 749679), (87, 318829), (111, 249893), (203, 136641), (259, 107097), (609, 45547), (777, 35699), (1073, 25851), (1231, 22533), (3219, 8617), (3693, 7511)]