1261893763851

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{6203}}^1\times {\mathrm{19259}}^1$

素因数の和:25975

約数の個数: 32

約数和(自身を含む): 1927119237120

約数和(自身を除く): 665225473269

約数列:

[1, 3, 7, 21, 503, 1509, 3521, 6203, 10563, 18609, 19259, 43421, 57777, 130263, 134813, 404439, 3120109, 9360327, 9687277, 21840763, 29061831, 65522289, 67810939, 119463577, 203432817, 358390731, 836245039, 2508735117, 60090179231, 180270537693, 420631254617, 1261893763851]

約数ペア:

[(1, 1261893763851), (3, 420631254617), (7, 180270537693), (21, 60090179231), (503, 2508735117), (1509, 836245039), (3521, 358390731), (6203, 203432817), (10563, 119463577), (18609, 67810939), (19259, 65522289), (43421, 29061831), (57777, 21840763), (130263, 9687277), (134813, 9360327), (404439, 3120109)]