308214369

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21661}}^1$

素因数の和:21718

約数の個数: 32

約数和(自身を含む): 499092480

約数和(自身を除く): 190878111

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 4743, 14229, 21661, 64983, 194949, 368237, 584847, 671491, 1104711, 2014473, 3314133, 6043419, 9942399, 11415347, 18130257, 34246041, 102738123, 308214369]

約数ペア:

[(1, 308214369), (3, 102738123), (9, 34246041), (17, 18130257), (27, 11415347), (31, 9942399), (51, 6043419), (93, 3314133), (153, 2014473), (279, 1104711), (459, 671491), (527, 584847), (837, 368237), (1581, 194949), (4743, 64983), (14229, 21661)]