2015557929

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{7253}}^1$

素因数の和:7678

約数の個数: 48

約数和(自身を含む): 3639302784

約数和(自身を除く): 1623744855

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 401, 693, 1203, 2807, 3609, 4411, 7253, 8421, 13233, 21759, 25263, 30877, 39699, 50771, 65277, 79783, 92631, 152313, 239349, 277893, 456939, 558481, 718047, 1675443, 2908453, 5026329, 8725359, 20359171, 26176077, 31992983, 61077513, 95978949, 183232539, 223950881, 287936847, 671852643, 2015557929]

約数ペア:

[(1, 2015557929), (3, 671852643), (7, 287936847), (9, 223950881), (11, 183232539), (21, 95978949), (33, 61077513), (63, 31992983), (77, 26176077), (99, 20359171), (231, 8725359), (401, 5026329), (693, 2908453), (1203, 1675443), (2807, 718047), (3609, 558481), (4411, 456939), (7253, 277893), (8421, 239349), (13233, 152313), (21759, 92631), (25263, 79783), (30877, 65277), (39699, 50771)]