63172179

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 109624320

約数和(自身を除く): 46452141

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 487, 497, 609, 639, 1461, 1491, 1827, 2059, 3409, 4383, 4473, 6177, 10227, 14123, 14413, 18531, 30681, 34577, 42369, 43239, 98861, 103731, 127107, 129717, 242039, 296583, 311193, 726117, 889749, 1002733, 2178351, 3008199, 7019131, 9024597, 21057393, 63172179]

約数ペア:

[(1, 63172179), (3, 21057393), (7, 9024597), (9, 7019131), (21, 3008199), (29, 2178351), (63, 1002733), (71, 889749), (87, 726117), (203, 311193), (213, 296583), (261, 242039), (487, 129717), (497, 127107), (609, 103731), (639, 98861), (1461, 43239), (1491, 42369), (1827, 34577), (2059, 30681), (3409, 18531), (4383, 14413), (4473, 14123), (6177, 10227)]