212933301

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 120916299

約数列:

[1, 3, 7, 21, 59, 89, 177, 267, 413, 623, 1239, 1869, 1931, 5251, 5793, 13517, 15753, 36757, 40551, 110271, 113929, 171859, 341787, 515577, 797503, 1203013, 2392509, 3609039, 10139681, 30419043, 70977767, 212933301]

約数ペア:

[(1, 212933301), (3, 70977767), (7, 30419043), (21, 10139681), (59, 3609039), (89, 2392509), (177, 1203013), (267, 797503), (413, 515577), (623, 341787), (1239, 171859), (1869, 113929), (1931, 110271), (5251, 40551), (5793, 36757), (13517, 15753)]