153454329

素因数分解:

$3^2\times 7^2\times {\mathrm{347969}}^1$

素因数の和:347989

約数の個数: 18

約数和(自身を含む): 257845770

約数和(自身を除く): 104391441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 347969, 1043907, 2435783, 3131721, 7307349, 17050481, 21922047, 51151443, 153454329]

約数ペア:

[(1, 153454329), (3, 51151443), (7, 21922047), (9, 17050481), (21, 7307349), (49, 3131721), (63, 2435783), (147, 1043907), (441, 347969)]