307579713

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 515134080

約数和(自身を除く): 207554367

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 147, 161, 203, 483, 609, 667, 1127, 1421, 2001, 3137, 3381, 4263, 4669, 9411, 14007, 21959, 32683, 65877, 72151, 90973, 98049, 153713, 216453, 272919, 461139, 505057, 636811, 1515171, 1910433, 2092379, 3535399, 4457677, 6277137, 10606197, 13373031, 14646653, 43939959, 102526571, 307579713]

約数ペア:

[(1, 307579713), (3, 102526571), (7, 43939959), (21, 14646653), (23, 13373031), (29, 10606197), (49, 6277137), (69, 4457677), (87, 3535399), (147, 2092379), (161, 1910433), (203, 1515171), (483, 636811), (609, 505057), (667, 461139), (1127, 272919), (1421, 216453), (2001, 153713), (3137, 98049), (3381, 90973), (4263, 72151), (4669, 65877), (9411, 32683), (14007, 21959)]