2321762541

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 3752140800

約数和(自身を除く): 1430378259

約数列:

[1, 3, 7, 21, 47, 49, 61, 141, 147, 183, 329, 343, 427, 787, 987, 1029, 1281, 2303, 2361, 2867, 2989, 5509, 6909, 8601, 8967, 16121, 16527, 20069, 20923, 36989, 38563, 48007, 48363, 60207, 62769, 110967, 115689, 140483, 144021, 258923, 269941, 336049, 421449, 776769, 809823, 983381, 1008147, 1812461, 2256329, 2352343, 2950143, 5437383, 6768987, 7057029, 12687227, 15794303, 16466401, 38061681, 47382909, 49399203, 110560121, 331680363, 773920847, 2321762541]

約数ペア:

[(1, 2321762541), (3, 773920847), (7, 331680363), (21, 110560121), (47, 49399203), (49, 47382909), (61, 38061681), (141, 16466401), (147, 15794303), (183, 12687227), (329, 7057029), (343, 6768987), (427, 5437383), (787, 2950143), (987, 2352343), (1029, 2256329), (1281, 1812461), (2303, 1008147), (2361, 983381), (2867, 809823), (2989, 776769), (5509, 421449), (6909, 336049), (8601, 269941), (8967, 258923), (16121, 144021), (16527, 140483), (20069, 115689), (20923, 110967), (36989, 62769), (38563, 60207), (48007, 48363)]