442192023

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 807429168

約数和(自身を除く): 365237145

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 137, 147, 273, 411, 441, 563, 637, 819, 959, 1233, 1689, 1781, 1911, 2877, 3941, 5067, 5343, 5733, 6713, 7319, 8631, 11823, 12467, 16029, 20139, 21957, 27587, 35469, 37401, 51233, 60417, 65871, 77131, 82761, 87269, 112203, 153699, 231393, 248283, 261807, 358631, 461097, 539917, 694179, 785421, 1002703, 1075893, 1619751, 3008109, 3227679, 3779419, 4859253, 7018921, 9024327, 11338257, 21056763, 34014771, 49132447, 63170289, 147397341, 442192023]

約数ペア:

[(1, 442192023), (3, 147397341), (7, 63170289), (9, 49132447), (13, 34014771), (21, 21056763), (39, 11338257), (49, 9024327), (63, 7018921), (91, 4859253), (117, 3779419), (137, 3227679), (147, 3008109), (273, 1619751), (411, 1075893), (441, 1002703), (563, 785421), (637, 694179), (819, 539917), (959, 461097), (1233, 358631), (1689, 261807), (1781, 248283), (1911, 231393), (2877, 153699), (3941, 112203), (5067, 87269), (5343, 82761), (5733, 77131), (6713, 65871), (7319, 60417), (8631, 51233), (11823, 37401), (12467, 35469), (16029, 27587), (20139, 21957)]