91948899

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 143562240

約数和(自身を除く): 51613341

約数列:

[1, 3, 7, 21, 61, 179, 183, 401, 427, 537, 1203, 1253, 1281, 2807, 3759, 8421, 10919, 24461, 32757, 71779, 73383, 76433, 171227, 215337, 229299, 502453, 513681, 1507359, 4378519, 13135557, 30649633, 91948899]

約数ペア:

[(1, 91948899), (3, 30649633), (7, 13135557), (21, 4378519), (61, 1507359), (179, 513681), (183, 502453), (401, 229299), (427, 215337), (537, 171227), (1203, 76433), (1253, 73383), (1281, 71779), (2807, 32757), (3759, 24461), (8421, 10919)]