148518171

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 233798400

約数和(自身を除く): 85280229

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 491, 659, 1473, 1977, 4419, 5931, 8347, 11203, 13257, 17793, 25041, 33609, 75123, 100827, 225369, 302481, 323569, 970707, 2912121, 5500673, 8736363, 16502019, 49506057, 148518171]

約数ペア:

[(1, 148518171), (3, 49506057), (9, 16502019), (17, 8736363), (27, 5500673), (51, 2912121), (153, 970707), (459, 323569), (491, 302481), (659, 225369), (1473, 100827), (1977, 75123), (4419, 33609), (5931, 25041), (8347, 17793), (11203, 13257)]