23153229

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 39793600

約数和(自身を除く): 16640371

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 373, 513, 627, 1089, 1119, 1881, 2299, 3267, 3357, 4103, 5643, 6897, 7087, 10071, 12309, 20691, 21261, 36927, 45133, 62073, 63783, 77957, 110781, 135399, 191349, 233871, 406197, 701613, 857527, 1218591, 2104839, 2572581, 7717743, 23153229]

約数ペア:

[(1, 23153229), (3, 7717743), (9, 2572581), (11, 2104839), (19, 1218591), (27, 857527), (33, 701613), (57, 406197), (99, 233871), (121, 191349), (171, 135399), (209, 110781), (297, 77957), (363, 63783), (373, 62073), (513, 45133), (627, 36927), (1089, 21261), (1119, 20691), (1881, 12309), (2299, 10071), (3267, 7087), (3357, 6897), (4103, 5643)]