199680327

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 360951552

約数和(自身を除く): 161271225

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 467, 617, 693, 1401, 1851, 3269, 4203, 4319, 5137, 5553, 6787, 9807, 12957, 15411, 20361, 29421, 35959, 38871, 46233, 47509, 61083, 107877, 142527, 288139, 323631, 427581, 864417, 2016973, 2593251, 3169529, 6050919, 9508587, 18152757, 22186703, 28525761, 66560109, 199680327]

約数ペア:

[(1, 199680327), (3, 66560109), (7, 28525761), (9, 22186703), (11, 18152757), (21, 9508587), (33, 6050919), (63, 3169529), (77, 2593251), (99, 2016973), (231, 864417), (467, 427581), (617, 323631), (693, 288139), (1401, 142527), (1851, 107877), (3269, 61083), (4203, 47509), (4319, 46233), (5137, 38871), (5553, 35959), (6787, 29421), (9807, 20361), (12957, 15411)]