442023477

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 721356672

約数和(自身を除く): 279333195

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 289, 357, 421, 519, 867, 1211, 1263, 2023, 2941, 2947, 3633, 6069, 7157, 8823, 8841, 20587, 21471, 49997, 50099, 61761, 72833, 121669, 149991, 150297, 218499, 349979, 365007, 509831, 851683, 1049937, 1238161, 1529493, 2555049, 3714483, 8667127, 21048737, 26001381, 63146211, 147341159, 442023477]

約数ペア:

[(1, 442023477), (3, 147341159), (7, 63146211), (17, 26001381), (21, 21048737), (51, 8667127), (119, 3714483), (173, 2555049), (289, 1529493), (357, 1238161), (421, 1049937), (519, 851683), (867, 509831), (1211, 365007), (1263, 349979), (2023, 218499), (2941, 150297), (2947, 149991), (3633, 121669), (6069, 72833), (7157, 61761), (8823, 50099), (8841, 49997), (20587, 21471)]