27971013

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8273}}^1$

素因数の和:8313

約数の個数: 24

約数和(自身を含む): 45275328

約数和(自身を除く): 17304315

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8273, 24819, 57911, 173733, 190279, 405377, 570837, 1216131, 1331953, 3995859, 9323671, 27971013]

約数ペア:

[(1, 27971013), (3, 9323671), (7, 3995859), (21, 1331953), (23, 1216131), (49, 570837), (69, 405377), (147, 190279), (161, 173733), (483, 57911), (1127, 24819), (3381, 8273)]