87427107

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 139461696

約数和(自身を除く): 52034589

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 173, 367, 459, 519, 1101, 1377, 1557, 2941, 3303, 4671, 6239, 8823, 9909, 14013, 18717, 26469, 29727, 56151, 63491, 79407, 168453, 190473, 238221, 505359, 571419, 1079347, 1714257, 3238041, 5142771, 9714123, 29142369, 87427107]

約数ペア:

[(1, 87427107), (3, 29142369), (9, 9714123), (17, 5142771), (27, 3238041), (51, 1714257), (81, 1079347), (153, 571419), (173, 505359), (367, 238221), (459, 190473), (519, 168453), (1101, 79407), (1377, 63491), (1557, 56151), (2941, 29727), (3303, 26469), (4671, 18717), (6239, 14013), (8823, 9909)]