241496631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19891}}^1$

素因数の和:19987

約数の個数: 24

約数和(自身を含む): 372378240

約数和(自身を除く): 130881609

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 19891, 59673, 179019, 377929, 1133787, 1412261, 3401361, 4236783, 12710349, 26832959, 80498877, 241496631]

約数ペア:

[(1, 241496631), (3, 80498877), (9, 26832959), (19, 12710349), (57, 4236783), (71, 3401361), (171, 1412261), (213, 1133787), (639, 377929), (1349, 179019), (4047, 59673), (12141, 19891)]