336993423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 492273600

約数和(自身を除く): 155280177

約数列:

[1, 3, 13, 39, 97, 229, 291, 389, 687, 1167, 1261, 2977, 3783, 5057, 8931, 15171, 22213, 37733, 66639, 89081, 113199, 267243, 288769, 490529, 866307, 1158053, 1471587, 3474159, 8640857, 25922571, 112331141, 336993423]

約数ペア:

[(1, 336993423), (3, 112331141), (13, 25922571), (39, 8640857), (97, 3474159), (229, 1471587), (291, 1158053), (389, 866307), (687, 490529), (1167, 288769), (1261, 267243), (2977, 113199), (3783, 89081), (5057, 66639), (8931, 37733), (15171, 22213)]