172263273

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 290727360

約数和(自身を除く): 118464087

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 109, 147, 273, 327, 637, 763, 827, 1417, 1911, 2289, 2481, 4251, 5341, 5789, 9919, 10751, 16023, 17367, 29757, 32253, 40523, 69433, 75257, 90143, 121569, 208299, 225771, 270429, 526799, 631001, 1171859, 1580397, 1893003, 3515577, 4417007, 8203013, 13251021, 24609039, 57421091, 172263273]

約数ペア:

[(1, 172263273), (3, 57421091), (7, 24609039), (13, 13251021), (21, 8203013), (39, 4417007), (49, 3515577), (91, 1893003), (109, 1580397), (147, 1171859), (273, 631001), (327, 526799), (637, 270429), (763, 225771), (827, 208299), (1417, 121569), (1911, 90143), (2289, 75257), (2481, 69433), (4251, 40523), (5341, 32253), (5789, 29757), (9919, 17367), (10751, 16023)]