239173623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 386908704

約数和(自身を除く): 147735081

約数列:

[1, 3, 9, 13, 39, 41, 73, 117, 123, 219, 369, 533, 657, 683, 949, 1599, 2049, 2847, 2993, 4797, 6147, 8541, 8879, 8979, 26637, 26937, 28003, 38909, 49859, 79911, 84009, 116727, 149577, 252027, 350181, 364039, 448731, 648167, 1092117, 1944501, 2044219, 3276351, 5833503, 6132657, 18397971, 26574847, 79724541, 239173623]

約数ペア:

[(1, 239173623), (3, 79724541), (9, 26574847), (13, 18397971), (39, 6132657), (41, 5833503), (73, 3276351), (117, 2044219), (123, 1944501), (219, 1092117), (369, 648167), (533, 448731), (657, 364039), (683, 350181), (949, 252027), (1599, 149577), (2049, 116727), (2847, 84009), (2993, 79911), (4797, 49859), (6147, 38909), (8541, 28003), (8879, 26937), (8979, 26637)]