174930813

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 269990400

約数和(自身を除く): 95059587

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 471, 783, 1413, 1423, 4239, 4269, 4553, 12807, 13659, 38421, 40977, 41267, 122931, 123801, 223411, 371403, 670233, 1114209, 2010699, 6032097, 6478919, 19436757, 58310271, 174930813]

約数ペア:

[(1, 174930813), (3, 58310271), (9, 19436757), (27, 6478919), (29, 6032097), (87, 2010699), (157, 1114209), (261, 670233), (471, 371403), (783, 223411), (1413, 123801), (1423, 122931), (4239, 41267), (4269, 40977), (4553, 38421), (12807, 13659)]