1105305138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{123553}}^1$

素因数の和:123639

約数の個数: 48

約数和(自身を含む): 2775517056

約数和(自身を除く): 1670211918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 123553, 247106, 370659, 741318, 864871, 1111977, 1729742, 2223954, 2594613, 5189226, 7783839, 8772263, 15567678, 17544526, 26316789, 52633578, 61405841, 78950367, 122811682, 157900734, 184217523, 368435046, 552652569, 1105305138]

約数ペア:

[(1, 1105305138), (2, 552652569), (3, 368435046), (6, 184217523), (7, 157900734), (9, 122811682), (14, 78950367), (18, 61405841), (21, 52633578), (42, 26316789), (63, 17544526), (71, 15567678), (126, 8772263), (142, 7783839), (213, 5189226), (426, 2594613), (497, 2223954), (639, 1729742), (994, 1111977), (1278, 864871), (1491, 741318), (2982, 370659), (4473, 247106), (8946, 123553)]