245194911

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 161230689

約数列:

[1, 3, 9, 13, 27, 39, 47, 89, 117, 141, 167, 267, 351, 423, 501, 611, 801, 1157, 1269, 1503, 1833, 2171, 2403, 3471, 4183, 4509, 5499, 6513, 7849, 10413, 12549, 14863, 16497, 19539, 23547, 31239, 37647, 44589, 54379, 58617, 70641, 102037, 112941, 133767, 163137, 193219, 211923, 306111, 401301, 489411, 579657, 698561, 918333, 1468233, 1738971, 2095683, 2754999, 5216913, 6287049, 9081293, 18861147, 27243879, 81731637, 245194911]

約数ペア:

[(1, 245194911), (3, 81731637), (9, 27243879), (13, 18861147), (27, 9081293), (39, 6287049), (47, 5216913), (89, 2754999), (117, 2095683), (141, 1738971), (167, 1468233), (267, 918333), (351, 698561), (423, 579657), (501, 489411), (611, 401301), (801, 306111), (1157, 211923), (1269, 193219), (1503, 163137), (1833, 133767), (2171, 112941), (2403, 102037), (3471, 70641), (4183, 58617), (4509, 54379), (5499, 44589), (6513, 37647), (7849, 31239), (10413, 23547), (12549, 19539), (14863, 16497)]