38577273

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 60994560

約数和(自身を除く): 22417287

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 379, 393, 777, 917, 1137, 2653, 2751, 4847, 7959, 14023, 14541, 33929, 42069, 49649, 98161, 101787, 148947, 294483, 347543, 1042629, 1837013, 5511039, 12859091, 38577273]

約数ペア:

[(1, 38577273), (3, 12859091), (7, 5511039), (21, 1837013), (37, 1042629), (111, 347543), (131, 294483), (259, 148947), (379, 101787), (393, 98161), (777, 49649), (917, 42069), (1137, 33929), (2653, 14541), (2751, 14023), (4847, 7959)]