168795535209

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{25603}}^1$

素因数の和:25819

約数の個数: 64

約数和(自身を含む): 270378240000

約数和(自身を除く): 101582704791

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 149, 301, 343, 447, 903, 1029, 1043, 2107, 3129, 6321, 6407, 7301, 14749, 19221, 21903, 25603, 44247, 44849, 51107, 76809, 134547, 153321, 179221, 313943, 537663, 941829, 1100929, 1254547, 2197601, 3302787, 3763641, 3814847, 6592803, 7706503, 8781829, 11444541, 23119509, 26345487, 26703929, 53945521, 80111787, 161836563, 164038421, 186927503, 377618647, 492115263, 560782509, 1132855941, 1148268947, 1308492521, 3444806841, 3925477563, 8037882629, 24113647887, 56265178403, 168795535209]

約数ペア:

[(1, 168795535209), (3, 56265178403), (7, 24113647887), (21, 8037882629), (43, 3925477563), (49, 3444806841), (129, 1308492521), (147, 1148268947), (149, 1132855941), (301, 560782509), (343, 492115263), (447, 377618647), (903, 186927503), (1029, 164038421), (1043, 161836563), (2107, 80111787), (3129, 53945521), (6321, 26703929), (6407, 26345487), (7301, 23119509), (14749, 11444541), (19221, 8781829), (21903, 7706503), (25603, 6592803), (44247, 3814847), (44849, 3763641), (51107, 3302787), (76809, 2197601), (134547, 1254547), (153321, 1100929), (179221, 941829), (313943, 537663)]