213366906

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{171793}}^1$

素因数の和:171827

約数の個数: 32

約数和(自身を含む): 494766720

約数和(自身を除く): 281399814

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 171793, 343586, 515379, 1030758, 1546137, 3092274, 3951239, 4638411, 7902478, 9276822, 11853717, 23707434, 35561151, 71122302, 106683453, 213366906]

約数ペア:

[(1, 213366906), (2, 106683453), (3, 71122302), (6, 35561151), (9, 23707434), (18, 11853717), (23, 9276822), (27, 7902478), (46, 4638411), (54, 3951239), (69, 3092274), (138, 1546137), (207, 1030758), (414, 515379), (621, 343586), (1242, 171793)]