201189303

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 354731520

約数和(自身を除く): 153542217

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2709, 2967, 3229, 6923, 8901, 9687, 20769, 22603, 29061, 62307, 67809, 74267, 138847, 203427, 222801, 416541, 519869, 668403, 971929, 1249623, 1559607, 2915787, 3193481, 4678821, 8747361, 9580443, 22354367, 28741329, 67063101, 201189303]

約数ペア:

[(1, 201189303), (3, 67063101), (7, 28741329), (9, 22354367), (21, 9580443), (23, 8747361), (43, 4678821), (63, 3193481), (69, 2915787), (129, 1559607), (161, 1249623), (207, 971929), (301, 668403), (387, 519869), (483, 416541), (903, 222801), (989, 203427), (1449, 138847), (2709, 74267), (2967, 67809), (3229, 62307), (6923, 29061), (8901, 22603), (9687, 20769)]