42269157

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 32940315

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 647, 1037, 1071, 1281, 1941, 3111, 3843, 4529, 5823, 7259, 9333, 10999, 13587, 21777, 32997, 39467, 40761, 65331, 76993, 98991, 118401, 230979, 276269, 355203, 670939, 692937, 828807, 2012817, 2486421, 4696573, 6038451, 14089719, 42269157]

約数ペア:

[(1, 42269157), (3, 14089719), (7, 6038451), (9, 4696573), (17, 2486421), (21, 2012817), (51, 828807), (61, 692937), (63, 670939), (119, 355203), (153, 276269), (183, 230979), (357, 118401), (427, 98991), (549, 76993), (647, 65331), (1037, 40761), (1071, 39467), (1281, 32997), (1941, 21777), (3111, 13587), (3843, 10999), (4529, 9333), (5823, 7259)]