291208974273

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{200972377}}^1$

素因数の和:200972413

約数の個数: 24

約数和(自身を含む): 501627055488

約数和(自身を除く): 210418081215

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 200972377, 602917131, 1406806639, 1808751393, 4220419917, 4622364671, 12661259751, 13867094013, 32356552697, 41601282039, 97069658091, 291208974273]

約数ペア:

[(1, 291208974273), (3, 97069658091), (7, 41601282039), (9, 32356552697), (21, 13867094013), (23, 12661259751), (63, 4622364671), (69, 4220419917), (161, 1808751393), (207, 1406806639), (483, 602917131), (1449, 200972377)]