74238687

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 45269793

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 243, 333, 359, 621, 851, 999, 1077, 1863, 2553, 2997, 3231, 5589, 7659, 8257, 8991, 9693, 13283, 22977, 24771, 29079, 39849, 68931, 74313, 87237, 119547, 206793, 222939, 305509, 358641, 668817, 916527, 1075923, 2006451, 2749581, 3227769, 8248743, 24746229, 74238687]

約数ペア:

[(1, 74238687), (3, 24746229), (9, 8248743), (23, 3227769), (27, 2749581), (37, 2006451), (69, 1075923), (81, 916527), (111, 668817), (207, 358641), (243, 305509), (333, 222939), (359, 206793), (621, 119547), (851, 87237), (999, 74313), (1077, 68931), (1863, 39849), (2553, 29079), (2997, 24771), (3231, 22977), (5589, 13283), (7659, 9693), (8257, 8991)]