21901374

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36871}}^1$

素因数の和:36893

約数の個数: 32

約数和(自身を含む): 53095680

約数和(自身を除く): 31194306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36871, 73742, 110613, 221226, 331839, 405581, 663678, 811162, 995517, 1216743, 1991034, 2433486, 3650229, 7300458, 10950687, 21901374]

約数ペア:

[(1, 21901374), (2, 10950687), (3, 7300458), (6, 3650229), (9, 2433486), (11, 1991034), (18, 1216743), (22, 995517), (27, 811162), (33, 663678), (54, 405581), (66, 331839), (99, 221226), (198, 110613), (297, 73742), (594, 36871)]