153668109

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 239145984

約数和(自身を除く): 85477875

約数列:

[1, 3, 7, 21, 83, 131, 249, 393, 581, 673, 917, 1743, 2019, 2751, 4711, 10873, 14133, 32619, 55859, 76111, 88163, 167577, 228333, 264489, 391013, 617141, 1173039, 1851423, 7317529, 21952587, 51222703, 153668109]

約数ペア:

[(1, 153668109), (3, 51222703), (7, 21952587), (21, 7317529), (83, 1851423), (131, 1173039), (249, 617141), (393, 391013), (581, 264489), (673, 228333), (917, 167577), (1743, 88163), (2019, 76111), (2751, 55859), (4711, 32619), (10873, 14133)]