409383117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 720012384

約数和(自身を除く): 310629267

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 331, 341, 403, 429, 961, 993, 1023, 1209, 1287, 2883, 2979, 3069, 3627, 3641, 4303, 4433, 8649, 10261, 10571, 10923, 12493, 12909, 13299, 30783, 31713, 32769, 37479, 38727, 39897, 47333, 92349, 95139, 112437, 112871, 133393, 137423, 141999, 318091, 338613, 400179, 412269, 425997, 954273, 1015839, 1200537, 1236807, 1467323, 2862819, 3499001, 4135183, 4401969, 10497003, 12405549, 13205907, 31491009, 37216647, 45487013, 136461039, 409383117]

約数ペア:

[(1, 409383117), (3, 136461039), (9, 45487013), (11, 37216647), (13, 31491009), (31, 13205907), (33, 12405549), (39, 10497003), (93, 4401969), (99, 4135183), (117, 3499001), (143, 2862819), (279, 1467323), (331, 1236807), (341, 1200537), (403, 1015839), (429, 954273), (961, 425997), (993, 412269), (1023, 400179), (1209, 338613), (1287, 318091), (2883, 141999), (2979, 137423), (3069, 133393), (3627, 112871), (3641, 112437), (4303, 95139), (4433, 92349), (8649, 47333), (10261, 39897), (10571, 38727), (10923, 37479), (12493, 32769), (12909, 31713), (13299, 30783)]