221526002871

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{19477}}^1\times {\mathrm{22171}}^1$

素因数の和:41676

約数の個数: 32

約数和(自身を含む): 345492972800

約数和(自身を除く): 123966969929

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 19477, 22171, 58431, 66513, 175293, 199539, 370063, 421249, 525879, 598617, 1110189, 1263747, 3330567, 3791241, 9991701, 11373723, 431824567, 1295473701, 3886421103, 8204666773, 11659263309, 24614000319, 73842000957, 221526002871]

約数ペア:

[(1, 221526002871), (3, 73842000957), (9, 24614000319), (19, 11659263309), (27, 8204666773), (57, 3886421103), (171, 1295473701), (513, 431824567), (19477, 11373723), (22171, 9991701), (58431, 3791241), (66513, 3330567), (175293, 1263747), (199539, 1110189), (370063, 598617), (421249, 525879)]