22620339

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 39716352

約数和(自身を除く): 17096013

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 233, 469, 483, 603, 699, 1407, 1449, 1541, 1631, 2097, 4221, 4623, 4893, 5359, 10787, 13869, 14679, 15611, 16077, 32361, 37513, 46833, 48231, 97083, 109277, 112539, 140499, 327831, 337617, 359053, 983493, 1077159, 2513371, 3231477, 7540113, 22620339]

約数ペア:

[(1, 22620339), (3, 7540113), (7, 3231477), (9, 2513371), (21, 1077159), (23, 983493), (63, 359053), (67, 337617), (69, 327831), (161, 140499), (201, 112539), (207, 109277), (233, 97083), (469, 48231), (483, 46833), (603, 37513), (699, 32361), (1407, 16077), (1449, 15611), (1541, 14679), (1631, 13869), (2097, 10787), (4221, 5359), (4623, 4893)]