31417353

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 53015040

約数和(自身を除く): 21597687

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 353, 899, 957, 1023, 1059, 2697, 2871, 3069, 3177, 3883, 8091, 9889, 10237, 10943, 11649, 29667, 30711, 32829, 34947, 89001, 92133, 98487, 112607, 120373, 317347, 337821, 361119, 952041, 1013463, 1083357, 2856123, 3490817, 10472451, 31417353]

約数ペア:

[(1, 31417353), (3, 10472451), (9, 3490817), (11, 2856123), (29, 1083357), (31, 1013463), (33, 952041), (87, 361119), (93, 337821), (99, 317347), (261, 120373), (279, 112607), (319, 98487), (341, 92133), (353, 89001), (899, 34947), (957, 32829), (1023, 30711), (1059, 29667), (2697, 11649), (2871, 10943), (3069, 10237), (3177, 9889), (3883, 8091)]