201030039

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^2\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 346865920

約数和(自身を除く): 145835881

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 211, 213, 497, 633, 639, 1477, 1491, 1899, 1917, 4431, 4473, 5041, 5697, 13293, 13419, 14981, 15123, 35287, 39879, 44943, 45369, 104867, 105861, 134829, 136107, 314601, 317583, 404487, 943803, 952749, 1063651, 2831409, 3190953, 7445557, 9572859, 22336671, 28718577, 67010013, 201030039]

約数ペア:

[(1, 201030039), (3, 67010013), (7, 28718577), (9, 22336671), (21, 9572859), (27, 7445557), (63, 3190953), (71, 2831409), (189, 1063651), (211, 952749), (213, 943803), (497, 404487), (633, 317583), (639, 314601), (1477, 136107), (1491, 134829), (1899, 105861), (1917, 104867), (4431, 45369), (4473, 44943), (5041, 39879), (5697, 35287), (13293, 15123), (13419, 14981)]