26974998

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 37375722

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 333, 414, 587, 621, 666, 851, 999, 1174, 1242, 1702, 1761, 1998, 2553, 3522, 5106, 5283, 7659, 10566, 13501, 15318, 15849, 21719, 22977, 27002, 31698, 40503, 43438, 45954, 65157, 81006, 121509, 130314, 195471, 243018, 364527, 390942, 499537, 586413, 729054, 999074, 1172826, 1498611, 2997222, 4495833, 8991666, 13487499, 26974998]

約数ペア:

[(1, 26974998), (2, 13487499), (3, 8991666), (6, 4495833), (9, 2997222), (18, 1498611), (23, 1172826), (27, 999074), (37, 729054), (46, 586413), (54, 499537), (69, 390942), (74, 364527), (111, 243018), (138, 195471), (207, 130314), (222, 121509), (333, 81006), (414, 65157), (587, 45954), (621, 43438), (666, 40503), (851, 31698), (999, 27002), (1174, 22977), (1242, 21719), (1702, 15849), (1761, 15318), (1998, 13501), (2553, 10566), (3522, 7659), (5106, 5283)]