81330585609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{3203}}^1$

素因数の和:3838

約数の個数: 64

約数和(自身を含む): 134387140608

約数和(自身を除く): 53056554999

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 331, 843, 993, 1967, 2317, 3203, 3653, 4303, 5901, 6951, 9609, 10959, 12909, 22421, 25571, 30121, 41639, 67263, 76713, 90363, 93011, 124917, 279033, 291473, 651077, 874419, 900043, 1060193, 1209143, 1953231, 2700129, 3180579, 3627429, 6300301, 7421351, 8464001, 11700559, 13782509, 18900903, 22264053, 25392003, 35101677, 41347527, 81903913, 96477563, 245711739, 289432689, 297914233, 893742699, 2085399631, 3872885029, 6256198893, 11618655087, 27110195203, 81330585609]

約数ペア:

[(1, 81330585609), (3, 27110195203), (7, 11618655087), (13, 6256198893), (21, 3872885029), (39, 2085399631), (91, 893742699), (273, 297914233), (281, 289432689), (331, 245711739), (843, 96477563), (993, 81903913), (1967, 41347527), (2317, 35101677), (3203, 25392003), (3653, 22264053), (4303, 18900903), (5901, 13782509), (6951, 11700559), (9609, 8464001), (10959, 7421351), (12909, 6300301), (22421, 3627429), (25571, 3180579), (30121, 2700129), (41639, 1953231), (67263, 1209143), (76713, 1060193), (90363, 900043), (93011, 874419), (124917, 651077), (279033, 291473)]