31936113

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 52864416

約数和(自身を除く): 20928303

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 491, 657, 803, 891, 1473, 1971, 2409, 4419, 5401, 5913, 7227, 13257, 16203, 21681, 35843, 39771, 48609, 65043, 107529, 145827, 322587, 394273, 437481, 967761, 1182819, 2903283, 3548457, 10645371, 31936113]

約数ペア:

[(1, 31936113), (3, 10645371), (9, 3548457), (11, 2903283), (27, 1182819), (33, 967761), (73, 437481), (81, 394273), (99, 322587), (219, 145827), (297, 107529), (491, 65043), (657, 48609), (803, 39771), (891, 35843), (1473, 21681), (1971, 16203), (2409, 13257), (4419, 7227), (5401, 5913)]