146173671

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 253393920

約数和(自身を除く): 107220249

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 281, 359, 483, 843, 1077, 1449, 1967, 2513, 2529, 3231, 5901, 6463, 7539, 8257, 17703, 19389, 22617, 24771, 45241, 57799, 58167, 74313, 100879, 135723, 173397, 302637, 407169, 520191, 706153, 907911, 2118459, 2320217, 6355377, 6960651, 16241519, 20881953, 48724557, 146173671]

約数ペア:

[(1, 146173671), (3, 48724557), (7, 20881953), (9, 16241519), (21, 6960651), (23, 6355377), (63, 2320217), (69, 2118459), (161, 907911), (207, 706153), (281, 520191), (359, 407169), (483, 302637), (843, 173397), (1077, 135723), (1449, 100879), (1967, 74313), (2513, 58167), (2529, 57799), (3231, 45241), (5901, 24771), (6463, 22617), (7539, 19389), (8257, 17703)]