201944547

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 355522752

約数和(自身を除く): 153578205

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 157, 357, 471, 1071, 1099, 1201, 1413, 2669, 3297, 3603, 8007, 8407, 9891, 10809, 18683, 20417, 24021, 25221, 56049, 61251, 75663, 142919, 168147, 183753, 188557, 428757, 565671, 1286271, 1319899, 1697013, 3205469, 3959697, 9616407, 11879091, 22438283, 28849221, 67314849, 201944547]

約数ペア:

[(1, 201944547), (3, 67314849), (7, 28849221), (9, 22438283), (17, 11879091), (21, 9616407), (51, 3959697), (63, 3205469), (119, 1697013), (153, 1319899), (157, 1286271), (357, 565671), (471, 428757), (1071, 188557), (1099, 183753), (1201, 168147), (1413, 142919), (2669, 75663), (3297, 61251), (3603, 56049), (8007, 25221), (8407, 24021), (9891, 20417), (10809, 18683)]