172406367

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 322652160

約数和(自身を除く): 150245793

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 357, 391, 459, 483, 621, 1071, 1173, 1449, 2333, 2737, 3213, 3519, 4347, 6999, 8211, 10557, 16331, 20997, 24633, 39661, 48993, 53659, 62991, 73899, 118983, 146979, 160977, 277627, 356949, 375613, 440937, 482931, 832881, 912203, 1070847, 1126839, 1448793, 2498643, 2736609, 3380517, 6385421, 7495929, 8209827, 10141551, 19156263, 24629481, 57468789, 172406367]

約数ペア:

[(1, 172406367), (3, 57468789), (7, 24629481), (9, 19156263), (17, 10141551), (21, 8209827), (23, 7495929), (27, 6385421), (51, 3380517), (63, 2736609), (69, 2498643), (119, 1448793), (153, 1126839), (161, 1070847), (189, 912203), (207, 832881), (357, 482931), (391, 440937), (459, 375613), (483, 356949), (621, 277627), (1071, 160977), (1173, 146979), (1449, 118983), (2333, 73899), (2737, 62991), (3213, 53659), (3519, 48993), (4347, 39661), (6999, 24633), (8211, 20997), (10557, 16331)]