222454197

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 173810763

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 357, 371, 477, 901, 1071, 1113, 2703, 3339, 3919, 6307, 8109, 11757, 18921, 27433, 35271, 56763, 66623, 82299, 199869, 207707, 246897, 466361, 599607, 623121, 1399083, 1453949, 1869363, 3531019, 4197249, 4361847, 10593057, 13085541, 24717133, 31779171, 74151399, 222454197]

約数ペア:

[(1, 222454197), (3, 74151399), (7, 31779171), (9, 24717133), (17, 13085541), (21, 10593057), (51, 4361847), (53, 4197249), (63, 3531019), (119, 1869363), (153, 1453949), (159, 1399083), (357, 623121), (371, 599607), (477, 466361), (901, 246897), (1071, 207707), (1113, 199869), (2703, 82299), (3339, 66623), (3919, 56763), (6307, 35271), (8109, 27433), (11757, 18921)]