274340319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 414374400

約数和(自身を除く): 140034081

約数列:

[1, 3, 11, 29, 33, 87, 319, 439, 653, 957, 1317, 1959, 4829, 7183, 12731, 14487, 18937, 21549, 38193, 56811, 140041, 208307, 286667, 420123, 624921, 860001, 3153337, 8313343, 9460011, 24940029, 91446773, 274340319]

約数ペア:

[(1, 274340319), (3, 91446773), (11, 24940029), (29, 9460011), (33, 8313343), (87, 3153337), (319, 860001), (439, 624921), (653, 420123), (957, 286667), (1317, 208307), (1959, 140041), (4829, 56811), (7183, 38193), (12731, 21549), (14487, 18937)]