3937794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 9642240

約数和(自身を除く): 5704446

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 61, 87, 106, 122, 159, 174, 183, 203, 318, 366, 371, 406, 427, 609, 742, 854, 1113, 1218, 1281, 1537, 1769, 2226, 2562, 3074, 3233, 3538, 4611, 5307, 6466, 9222, 9699, 10614, 10759, 12383, 19398, 21518, 22631, 24766, 32277, 37149, 45262, 64554, 67893, 74298, 93757, 135786, 187514, 281271, 562542, 656299, 1312598, 1968897, 3937794]

約数ペア:

[(1, 3937794), (2, 1968897), (3, 1312598), (6, 656299), (7, 562542), (14, 281271), (21, 187514), (29, 135786), (42, 93757), (53, 74298), (58, 67893), (61, 64554), (87, 45262), (106, 37149), (122, 32277), (159, 24766), (174, 22631), (183, 21518), (203, 19398), (318, 12383), (366, 10759), (371, 10614), (406, 9699), (427, 9222), (609, 6466), (742, 5307), (854, 4611), (1113, 3538), (1218, 3233), (1281, 3074), (1537, 2562), (1769, 2226)]