53552898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 133014336

約数和(自身を除く): 79461438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 661, 1286, 1322, 1929, 1983, 3858, 3966, 4501, 4627, 5787, 5949, 9002, 9254, 11574, 11898, 13503, 13881, 27006, 27762, 40509, 41643, 81018, 83286, 425023, 850046, 1275069, 2550138, 2975161, 3825207, 5950322, 7650414, 8925483, 17850966, 26776449, 53552898]

約数ペア:

[(1, 53552898), (2, 26776449), (3, 17850966), (6, 8925483), (7, 7650414), (9, 5950322), (14, 3825207), (18, 2975161), (21, 2550138), (42, 1275069), (63, 850046), (126, 425023), (643, 83286), (661, 81018), (1286, 41643), (1322, 40509), (1929, 27762), (1983, 27006), (3858, 13881), (3966, 13503), (4501, 11898), (4627, 11574), (5787, 9254), (5949, 9002)]