40812603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 61737984

約数和(自身を除く): 20925381

約数列:

[1, 3, 13, 23, 39, 69, 173, 263, 299, 519, 789, 897, 2249, 3419, 3979, 6049, 6747, 10257, 11937, 18147, 45499, 51727, 78637, 136497, 155181, 235911, 591487, 1046477, 1774461, 3139431, 13604201, 40812603]

約数ペア:

[(1, 40812603), (3, 13604201), (13, 3139431), (23, 1774461), (39, 1046477), (69, 591487), (173, 235911), (263, 155181), (299, 136497), (519, 78637), (789, 51727), (897, 45499), (2249, 18147), (3419, 11937), (3979, 10257), (6049, 6747)]