22907709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 38188800

約数和(自身を除く): 15281091

約数列:

[1, 3, 9, 11, 29, 33, 79, 87, 99, 101, 237, 261, 303, 319, 711, 869, 909, 957, 1111, 2291, 2607, 2871, 2929, 3333, 6873, 7821, 7979, 8787, 9999, 20619, 23937, 25201, 26361, 32219, 71811, 75603, 87769, 96657, 226809, 231391, 263307, 289971, 694173, 789921, 2082519, 2545301, 7635903, 22907709]

約数ペア:

[(1, 22907709), (3, 7635903), (9, 2545301), (11, 2082519), (29, 789921), (33, 694173), (79, 289971), (87, 263307), (99, 231391), (101, 226809), (237, 96657), (261, 87769), (303, 75603), (319, 71811), (711, 32219), (869, 26361), (909, 25201), (957, 23937), (1111, 20619), (2291, 9999), (2607, 8787), (2871, 7979), (2929, 7821), (3333, 6873)]