156915208881

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{106693}}^1$

素因数の和:107043

約数の個数: 40

約数和(自身を含む): 238782879104

約数和(自身を除く): 81867670223

約数列:

[1, 3, 9, 27, 67, 81, 201, 271, 603, 813, 1809, 2439, 5427, 7317, 18157, 21951, 54471, 106693, 163413, 320079, 490239, 960237, 1470717, 2880711, 7148431, 8642133, 21445293, 28913803, 64335879, 86741409, 193007637, 260224227, 579022911, 780672681, 1937224801, 2342018043, 5811674403, 17435023209, 52305069627, 156915208881]

約数ペア:

[(1, 156915208881), (3, 52305069627), (9, 17435023209), (27, 5811674403), (67, 2342018043), (81, 1937224801), (201, 780672681), (271, 579022911), (603, 260224227), (813, 193007637), (1809, 86741409), (2439, 64335879), (5427, 28913803), (7317, 21445293), (18157, 8642133), (21951, 7148431), (54471, 2880711), (106693, 1470717), (163413, 960237), (320079, 490239)]