331129206

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21617}}^1$

素因数の和:21685

約数の個数: 48

約数和(自身を含む): 768909024

約数和(自身を除く): 437779818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2553, 5106, 7659, 15318, 21617, 43234, 64851, 129702, 194553, 389106, 497191, 799829, 994382, 1491573, 1599658, 2399487, 2983146, 4474719, 4798974, 7198461, 8949438, 14396922, 18396067, 36792134, 55188201, 110376402, 165564603, 331129206]

約数ペア:

[(1, 331129206), (2, 165564603), (3, 110376402), (6, 55188201), (9, 36792134), (18, 18396067), (23, 14396922), (37, 8949438), (46, 7198461), (69, 4798974), (74, 4474719), (111, 2983146), (138, 2399487), (207, 1599658), (222, 1491573), (333, 994382), (414, 799829), (666, 497191), (851, 389106), (1702, 194553), (2553, 129702), (5106, 64851), (7659, 43234), (15318, 21617)]