163130517

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{6781}}^1$

素因数の和:6813

約数の個数: 32

約数和(自身を含む): 266939520

約数和(自身を除く): 103809003

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2187, 2673, 6781, 8019, 20343, 24057, 61029, 74591, 183087, 223773, 549261, 671319, 1647783, 2013957, 4943349, 6041871, 14830047, 18125613, 54376839, 163130517]

約数ペア:

[(1, 163130517), (3, 54376839), (9, 18125613), (11, 14830047), (27, 6041871), (33, 4943349), (81, 2013957), (99, 1647783), (243, 671319), (297, 549261), (729, 223773), (891, 183087), (2187, 74591), (2673, 61029), (6781, 24057), (8019, 20343)]