170427243

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 275788800

約数和(自身を除く): 105361557

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 149, 217, 251, 447, 651, 753, 1043, 1519, 1757, 3129, 4557, 4619, 5271, 7301, 7781, 12299, 13857, 21903, 23343, 32333, 36897, 37399, 54467, 96999, 112197, 163401, 226331, 261793, 381269, 678993, 785379, 1143807, 1159369, 1832551, 3478107, 5497653, 8115583, 24346749, 56809081, 170427243]

約数ペア:

[(1, 170427243), (3, 56809081), (7, 24346749), (21, 8115583), (31, 5497653), (49, 3478107), (93, 1832551), (147, 1159369), (149, 1143807), (217, 785379), (251, 678993), (447, 381269), (651, 261793), (753, 226331), (1043, 163401), (1519, 112197), (1757, 96999), (3129, 54467), (4557, 37399), (4619, 36897), (5271, 32333), (7301, 23343), (7781, 21903), (12299, 13857)]