145789281

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1483}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 236490240

約数和(自身を除く): 90700959

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 331, 993, 1483, 2979, 3641, 4449, 8937, 10923, 13347, 16313, 32769, 40041, 48939, 98307, 146817, 440451, 490873, 1472619, 4417857, 5399603, 13253571, 16198809, 48596427, 145789281]

約数ペア:

[(1, 145789281), (3, 48596427), (9, 16198809), (11, 13253571), (27, 5399603), (33, 4417857), (99, 1472619), (297, 490873), (331, 440451), (993, 146817), (1483, 98307), (2979, 48939), (3641, 40041), (4449, 32769), (8937, 16313), (10923, 13347)]