193143987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22192

約数の個数: 32

約数和(自身を含む): 318931200

約数和(自身を除く): 125787213

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 22147, 66441, 199323, 376499, 420793, 597969, 1129497, 1262379, 3388491, 3787137, 7153481, 10165473, 11361411, 21460443, 64381329, 193143987]

約数ペア:

[(1, 193143987), (3, 64381329), (9, 21460443), (17, 11361411), (19, 10165473), (27, 7153481), (51, 3787137), (57, 3388491), (153, 1262379), (171, 1129497), (323, 597969), (459, 420793), (513, 376499), (969, 199323), (2907, 66441), (8721, 22147)]