1339649865

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{64577}}^1$

素因数の和:65049

約数の個数: 24

約数和(自身を含む): 2327132808

約数和(自身を除く): 987482943

約数列:

[1, 3, 5, 9, 15, 45, 461, 1383, 2305, 4149, 6915, 20745, 64577, 193731, 322885, 581193, 968655, 2905965, 29769997, 89309991, 148849985, 267929973, 446549955, 1339649865]

約数ペア:

[(1, 1339649865), (3, 446549955), (5, 267929973), (9, 148849985), (15, 89309991), (45, 29769997), (461, 2905965), (1383, 968655), (2305, 581193), (4149, 322885), (6915, 193731), (20745, 64577)]