148943871

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 230510592

約数和(自身を除く): 81566721

約数列:

[1, 3, 9, 31, 71, 73, 93, 103, 213, 219, 279, 309, 639, 657, 927, 2201, 2263, 3193, 5183, 6603, 6789, 7313, 7519, 9579, 15549, 19809, 20367, 21939, 22557, 28737, 46647, 65817, 67671, 160673, 226703, 233089, 482019, 533849, 680109, 699267, 1446057, 1601547, 2040327, 2097801, 4804641, 16549319, 49647957, 148943871]

約数ペア:

[(1, 148943871), (3, 49647957), (9, 16549319), (31, 4804641), (71, 2097801), (73, 2040327), (93, 1601547), (103, 1446057), (213, 699267), (219, 680109), (279, 533849), (309, 482019), (639, 233089), (657, 226703), (927, 160673), (2201, 67671), (2263, 65817), (3193, 46647), (5183, 28737), (6603, 22557), (6789, 21939), (7313, 20367), (7519, 19809), (9579, 15549)]