73815309

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 44794611

約数列:

[1, 3, 9, 17, 31, 51, 79, 93, 153, 197, 237, 279, 527, 591, 711, 1343, 1581, 1773, 2449, 3349, 4029, 4743, 6107, 7347, 10047, 12087, 15563, 18321, 22041, 30141, 41633, 46689, 54963, 103819, 124899, 140067, 264571, 311457, 374697, 482453, 793713, 934371, 1447359, 2381139, 4342077, 8201701, 24605103, 73815309]

約数ペア:

[(1, 73815309), (3, 24605103), (9, 8201701), (17, 4342077), (31, 2381139), (51, 1447359), (79, 934371), (93, 793713), (153, 482453), (197, 374697), (237, 311457), (279, 264571), (527, 140067), (591, 124899), (711, 103819), (1343, 54963), (1581, 46689), (1773, 41633), (2449, 30141), (3349, 22041), (4029, 18321), (4743, 15563), (6107, 12087), (7347, 10047)]